{"id":25988,"date":"2022-02-05T13:09:21","date_gmt":"2022-02-05T07:39:21","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=25988"},"modified":"2022-02-05T13:09:21","modified_gmt":"2022-02-05T07:39:21","slug":"ap-7th-class-science-important-questions-3rd-lesson","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-7th-class-science-important-questions-3rd-lesson\/","title":{"rendered":"AP 7th Class Science Important Questions 3rd Lesson Nutrition in Organisms"},"content":{"rendered":"

These AP 7th Class Science Important Questions<\/a> 3rd Lesson Nutrition in Organisms will help students prepare well for the exams.<\/p>\n

AP Board 7th Class Science 3rd Lesson Important Questions and Answers Nutrition in Organisms<\/h2>\n

Question 1.
\nPlants are also organisms. What is the food for them?
\nAnswers:
\nPlants also need food like carbohydrates. But they prepare their own food.<\/p>\n

Question 2.
\nHow do plants get their food?
\nAnswer:
\nPlants take carbon dioxide from air, water from soil, light energy from sun light and prepare their own food by using chlorophyll present in its green parts.<\/p>\n

Question 3.
\nWhat is nutrition?
\nAnswer:
\nThe process of intake and utilization of food by organisms is called nutrition.<\/p>\n

Question 4.
\nWhat are the different types of nutritions?
\nAnswer:
\nNutrition is of two types. 1) Autotrophic nutrition and 2) Heterotrophic nutrition<\/p>\n

\"AP<\/p>\n

Question 5.
\nWhat is autotrophic nutrition?
\nAnswer:
\nThe mode of nutrition in which organisms make food by themselves is called autotrophic nutrition.<\/p>\n

Question 6.
\nWhat is heterotrophic nutrition?
\nAnswer:
\nThe mode of nutrition in which organisms depend on other organisms for food is called heterotrophic nutrition.<\/p>\n

Question 7.
\nDo all plants Autotrophs?
\nAnswer:
\nNo, there are some heterotrophic plants like cuscuta.<\/p>\n

Question 8.
\nWhat kind of nutrition is seen in mush rooms?
\nAnswer:
\nSaprophytic nutrition is seen in mushrooms.<\/p>\n

Question 9.
\nWhat kind of nutrition is seen in animals?
\nAnswer:
\nHeterotrophic nutrition is seen; in animals.<\/p>\n

\"AP<\/p>\n

Question 10.
\nWhat is chlorophyll? Where is it present?
\nAnswer:
\nGreen coloured pigment present in plants is called Chlorophyll. It is present in the chloroplast of the plant cell.<\/p>\n

Question 11.
\nWhat are the raw materials required for the preparation of food by green plants?
\nAnswer:
\nCarbon dioxide, water, sunlight and chlorophyll.<\/p>\n

Question 12.
\nWhich gas is taken by plants during photosynthesis?
\nAnswer:
\nPlants take carbon dioxide during photosynthesis.<\/p>\n

Question 13.
\nName the food material formed in plants.
\nAnswer:
\nGlucose\/ Carbohydrate is the food material formed in plants.<\/p>\n

Question 14.
\nWhere do photosynthesis happens in plants?
\nAnswer:
\nPhotosynthesis happens in the chloroplast of the green plants.<\/p>\n

Question 15.
\nWhat is the role of chlorophyll in photosynthesis?
\nAnswer:
\nChlorophyll captures the energy of the sunlight. This energy is used to synthesise \u2022 food from carbon dioxide and water dhfihg photosynthesis.<\/p>\n

Question 16.
\nDo the plants with red and brown coloured leaves perform Photosynthesis?
\nAnswer:
\nRed and brown coloured leaves also have chlorophyll. The iiarge artidunt of ired, brown and other pigments mask the green colour So photosynthesis takes place in these leaves also.<\/p>\n

\"AP<\/p>\n

Question 17.
\nWhat is chlorophyll?
\nAnswer:
\nThe green parts of plant contain a colouring pigment called chlorophyll.<\/p>\n

Question 18.
\nWhat are Stomata?
\nAnswer:
\nStomata are the small openings present on the lower surface of the leaf through which gaseous exchange takes place.<\/p>\n

Question 19.
\nWhat is the food formed in the plants?
\nAnswer:
\nPlants form sugars first during the photosynthesis. Later it is converted into starch and stored in the plant body.<\/p>\n

Question 20.
\nWhat are micro nutrients?
\nAnswer:
\nNutrient elements required in minute quantities to the plants are called micro nutrients.<\/p>\n

Question 21.
\nWhat is saprophytic nutrition?
\nAnswer:
\nThe mode of nutrition in which organisms take in nutrients in the form of solution from dead and decaying matter is called saprophytic nutrition.<\/p>\n

Question 22.
\nGive examples for saprophytes.
\nAnswer:
\nCertain microorganisms such as bacteria and fungi like mushrooms, bread mould are ‘ the examples for saprophytes.<\/p>\n

Question 23.
\nHow do saprophytes help us?
\nAnswer:
\nSaprotrophs grow on the dead bodies, decompose them ancl mix them With the soil. Thus thay help us by cleaning the earth surface by removing the dead and decaying matter.<\/p>\n

\"AP<\/p>\n

Question 24.
\nGive one example for parasitic plant.
\nAnswer:
\nCuscuta\/Dodder plant<\/p>\n

Question 25.
\nGive one example for parasitic animal.
\nAnswer:
\nIntestinal worms<\/p>\n

Question 26.
\nGive one example for symbiotic nutrition.
\nAnswer:
\nlichens.<\/p>\n

Question 27.
\nWhat is a host in parasitism?
\nAnswer:
\nOrganism that provide food and shelter to the parasite is called host.<\/p>\n

Question 28.
\nWhat is parasite?
\nAnswer:
\nParasite is an organism which grow on \/in the body of another organism (host) and get food from it.<\/p>\n

Question 29.
\nWhen do we observe National Deworming Day? What is its aim?
\nAnswer:
\nEvery year February 10 and August 10 are observed as the National Deworming Day (NDD). The day aims at eradicating intestinal worms among children in the age group of 1-19 years. On this day, Albendazole tablet (deworming drug) is administered to children.<\/p>\n

Question 30.
\nDO we have any structures like vacuole in our body? Where do the food eaten by us go?
\nAnswer:
\nWe don\u2019t have vacuole’ like structures in our body instead we have a long tubular digestive tract\/ alimentary canal. The food eaten by us go in to this digestive system to get digest and absorb into the body.<\/p>\n

\"AP<\/p>\n

Question 31.
\nHow many chambers are there in the stomach of ruminants? What are those?
\nAnswer:
\nRuminants have four chambers in stomach. They are rumen, reticulum, omasum and abomasum.<\/p>\n

Question 32.
\nWhat is cud?
\nAnswer:
\nPartially digested food in the rumen of grass eating animals is called cud.<\/p>\n

Question 33.
\nWhat is rumination?
\nAnswer:
\nThe process of bringing back the cud in to the mouth in small lumps chews it again is called rumination.<\/p>\n

Question 34.
\nWhat are ruminants?
\nAnswer:
\nGrass eating animals that performs the rumination are called ruminants.<\/p>\n

Question 35.
\nHow do cellulose get digest in the ruminants?
\nAnswer:
\nIn ruminants,, the cellulose of the food is digested by the action of certain bacteria present in the rumen of grass eating animals.<\/p>\n

Question 36.
\nWhat is enamel?
\nAnswer:
\nEnamel is the outermost layer of teeth. It is the hardest material in the human body.<\/p>\n

Question 37.
\nWhat is tooth decay?
\nAnswer:
\nDamage of enamel on the tooth due to action of acids in the mouth is called tooth decay.<\/p>\n

Question 38.
\nWhat are the major culprits of tooth decay?
\nAnswer:
\nChocolates, sweets, soft drinks and other sugar products are the major culprits of tooth decay.<\/p>\n

Question 39.
\nWhere do the process of digestion starts in our body?
\nAnswer:
\nThe process of digestion starts in the buccal cavity in our body.<\/p>\n

Question 40.
\nWhere do the process of digestion completes in our body?
\nAnswer:
\nThe process of digestion completes in small intestine.<\/p>\n

\"AP<\/p>\n

Question 41.
\nWhat absorbs the digested food from our digestive track?
\nAnswer:
\nFinger-like out growths called villi present in the small intestine absorbs the digested food from our digestive track.<\/p>\n

Question 42.
\nThrough which part undigested food is sent out of our body?
\nAnswer:
\nUndigested food is sent out of our body through the anus.<\/p>\n

Question 43.
\nWhat are the common problems associated with the digestive track?
\nAnswer:
\nThe most common problems associated with the digestive tract are diarrhoea, constipation, irritable bowel syndrome, acidity, etc.<\/p>\n

Question 44.
\nWhat do you understand from the given picture?
\n\"AP
\nAnswer:
\nFrom the given picture, I understand that skipping meals, stress, strain, cool drinks, junk food, consumption of alcohol and tobacco products are not good for our health especially to our digestive system.<\/p>\n

7th Class Science 3rd Lesson Nutrition in Organisms\u00a0Short Questions and Answers<\/h3>\n

Question 1.
\nWhy are leaves green in colour?
\nAnswer:<\/p>\n

    \n
  1. Leaves are green as they have chloroplasts.<\/li>\n
  2. Chloroplasts are the special structures present only in plant cells and absent in animal cells.<\/li>\n
  3. These chloroplasts consisting of a green coloured pigment called chlorophyll in them.<\/li>\n
  4. This chlorophyll is responsible for all this greenery and play key role in preparation of food.<\/li>\n<\/ol>\n

    Question 2.
    \nHow can you confirm the occurrence of photosynthesis in a plant?
    \nAnswer:<\/p>\n

      \n
    1. Glucose formed in photosynthesis is converted and stored in the form of starch.<\/li>\n
    2. So, the presence of starch in leaves indicates the occurrence of photosynthesis.<\/li>\n
    3. It can be confirmed by testing the leaf extract with Iodine solution.<\/li>\n<\/ol>\n

      Question 3.
      \nWhy leaves are called \u201cfood factories of plants\u201d.?
      \nAnswer:<\/p>\n

        \n
      1. Plants get carbon dioxide from air, water from soil, and energy from sunlight for synthesis of their food.<\/li>\n
      2. The synthesis of food occurs in all green parts of plant body.<\/li>\n
      3. These green parts contain a colouring pigment called Chlorophyll.<\/li>\n
      4. It is more in leaves so leaves are called as \u201cfood factories of plants\u201d.<\/li>\n<\/ol>\n

        Question 4.
        \nPrepare a table comparing the method of our food preparation with that of plants.
        \nAnswer:<\/p>\n\n\n\n\n\n\n\n
        <\/td>\nPreparation of Boiled Rice<\/td>\nPreparation of food by green plants<\/td>\n<\/tr>\n
        Raw material<\/td>\nRice, Water<\/td>\nCarbon dioxide, water<\/td>\n<\/tr>\n
        Source of energy<\/td>\nFirci from stove<\/td>\nSunlight<\/td>\n<\/tr>\n
        Happens in<\/td>\nVessel\/ cooker<\/td>\nChloroplast in green parts<\/td>\n<\/tr>\n
        Finally forms<\/td>\nBoiled rice<\/td>\nGlucose\/Carbohydrates<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        Question 5.
        \nHow do the raw materials; required for photosynthesis reach the leaf?
        \nAnswer:<\/p>\n

          \n
        1. Carbon dioxide required for photosynthesis enters into the leaf through the stomata.<\/li>\n
        2. Water absorbed by the roots transported to the leaf through the stem.<\/li>\n
        3. Leaf get sunlight when it exposed to the sun.<\/li>\n
        4. Chlorophyll is present with the leaf.<\/li>\n<\/ol>\n

          \"AP<\/p>\n

          Question 6.
          \nWhat is the importance off sunlight in photosynthesis?
          \nAnswer:<\/p>\n

            \n
          1. Sun light is the source of energy in the process of photosynthesis.<\/li>\n
          2. The solar energy is captured by the leaves and stored in the plant in the form of food.<\/li>\n
          3. Thus, sun is the ultimate source of energy for all living organisms.<\/li>\n<\/ol>\n

            Question 7.
            \nWrite a short note on insectivorous plants.
            \nAnswer:<\/p>\n

              \n
            1. There are some plants that eat insects.<\/li>\n
            2. Being green in colour, they can manufacture their own food.<\/li>\n
            3. But as they grow in areas deficient in nitrogen, they meet their nitrogen requirements from insects.<\/li>\n
            4. Leaves of these plants are specially modified to trap insects.<\/li>\n
            5. Nepenthes, droseras, Utricularia (bladderwort), Venus fly trap (Dionaea) are examples of some such insectivorous plants.<\/li>\n
            6. These are also called as carnivorous plants.<\/li>\n<\/ol>\n

              Question 8.
              \nWrite a short note on saprophytic nutrition.
              \nAnswer:<\/p>\n

                \n
              1. Some organisms grow on dead and decaying matter.<\/li>\n
              2. They secrete digestive juices on it convert it into a solution and then absorb the nutrients from it.<\/li>\n
              3. This mode of nutrition in which organisms take in nutrients in the form of solution from dead and decaying; matter is called saprophytic nutrition.<\/li>\n
              4. Generally we see this saprophytic nutrition in certain microorganisms such as bacteria and fungi like mushrooms, bread mould etc.<\/li>\n<\/ol>\n

                Question 9.
                \nWrite a short note on symbiosis.
                \nAnswer:<\/p>\n

                  \n
                1. Some plants of the Dal family (legume plants) posses a type of bacteria growing on their roots in nodules.<\/li>\n
                2. The bacteria fixes nitrogen for the plant while it gets shelter in the roots of these plants.<\/li>\n
                3. Such an association is beneficial to both groups and called symbiosis.<\/li>\n
                4. In organisms called lichens, a chlorophyll-containing partner, which is an algae, and a fungus live together.<\/li>\n
                5. The fungus provides shelter, water and minerals to the alga and in return, the alga \u201e provides.<\/li>\n<\/ol>\n

                  Question 10.
                  \nWhat is parasitism? Give examples.
                  \nAnswer:<\/p>\n

                    \n
                  1. Type of association between two organisms for food in which one organism get benefited and other is vitiated is called parasitism (Parasitic nutrition).<\/li>\n
                  2. The organism which is getting benefit is called parasite.<\/li>\n
                  3. Example for parasitic plant is Cuscuta.<\/li>\n
                  4. Example for parasitic animal is intestinal worm.<\/li>\n<\/ol>\n

                    Question 11.
                    \nHow does dodder plant get its food?
                    \nAnswer:<\/p>\n

                      \n
                    1. Plants like Cuscuta\/ Dodder plant (Bangaru teega) take readymade food from the plant on which it is climbing. ,<\/li>\n
                    2. They develop special roots called haustoria, which penetrate into the tissues of the host plant and absorb food materials from them.<\/li>\n
                    3. This causes harm to the host plant gradually.<\/li>\n
                    4. This kind of nutrition is called parasitism.<\/li>\n<\/ol>\n

                      Question 12.
                      \nHow do animals take their food? Where do they digest it?
                      \nAnswer:<\/p>\n

                        \n
                      1. Animals obtain their food from other organisms.<\/li>\n
                      2. They take their food in the form of solid or liquid.<\/li>\n
                      3. They take the food into the body for digestion.<\/li>\n
                      4. Digestion occurs inside the body.<\/li>\n<\/ol>\n

                        \"AP<\/p>\n

                        Question 13.
                        \nWhat are the parts of human digestive system?
                        \nAnswer:<\/p>\n

                          \n
                        1. The digestive system consists of the alimentary canal and digestive glands.<\/li>\n
                        2. The total length of alimentary canal is about 9 meters.<\/li>\n
                        3. Its main parts are mouth, oral cavity\/ buccal cavity, oesophagus, stomach, small intestine, large intestine, rectum and anus.<\/li>\n
                        4. The salivary glands, liver and pancreas are the digestive parts connected to the alimentary canal.<\/li>\n<\/ol>\n

                          Question 14.
                          \nWrite a short note on tooth decay?
                          \nAnswer:<\/p>\n

                            \n
                          1. Normally Bacteria present in our mouth are not harmful to us.<\/li>\n
                          2. If we do not clean our teeth and mouth after eating, many harmful bacteria begin to live and grow in it.<\/li>\n
                          3. These bacteria breakdown the sugars present from leftover food and release acids.<\/li>\n
                          4. These acids gradually damage teeth. This is called tooth decay.<\/li>\n
                          5. If it is not treated in time, it causes severe toothache and in extreme cases results in tooth loss.<\/li>\n
                          6. Chocolates, sweets, soft drinks and other sugar products are major causes of tooth decay.<\/li>\n<\/ol>\n

                            Question 15.
                            \nHow do bad habits effect our digestive system?
                            \nAnswer:<\/p>\n

                              \n
                            1. Bad habits like smoking, chewing of tobacco, drinking of alcohol effect our health adversely. .<\/li>\n
                            2. Drinking of alcohol can lead to liver diseases, digestive problems.<\/li>\n
                            3. It causes cancer of the mouth, throat, oesophagus arid liver.<\/li>\n
                            4. Consuming tobacco products, tobacco particles stick to teeth, gums, and skin of the mouth cavity which leads to swelling, injury, pain and also causes throat and intestine cancer.<\/li>\n<\/ol>\n

                              Question 16.
                              \nHow do vajrasana help our body?
                              \nAnswer:<\/p>\n

                                \n
                              1. Vajrasana increases flow of blood into our stomach area, thus improving our bowel movements and relieving constipation.<\/li>\n
                              2. It also keeps us to get rid of gas and acidity.<\/li>\n<\/ol>\n

                                Question 17.
                                \nDraw the diagram of stomata and label the parts.
                                \nAnswer:
                                \n\"AP<\/p>\n

                                Question 18.
                                \nDraw the diagram showing nutrition in amoeba.
                                \nAnswer:
                                \n\"AP<\/p>\n

                                Question 19.
                                \nWhich habit should be practised for the health of teeth? Why?
                                \nAnswer:
                                \nWe should clean our teeth daily at least for twice. Once in the morning after we wakeup. This helps to remove the bacteria accumulated over night in our mouth. And second time before going to bed. This helps to remove any food particles remain in mouth. Otherwise these food particles increase the growth of bacteria and releasing of acids. So for the health of our teeth, we should brush our teeth at least for twice.<\/p>\n

                                7th Class Science 3rd Lesson Nutrition in Organisms Long Questions and Answers<\/h3>\n

                                Question 1.
                                \nWhat is nutrition? Describe different types of nutritions.
                                \nAnswer:
                                \nThe process of intake and utilization of food by organisms is called nutrition. This is mainly of two types.<\/p>\n

                                  \n
                                1. Autotrophic nutrition<\/li>\n
                                2. Heterotrophic nutrition<\/li>\n<\/ol>\n

                                  1) Autotrophic nutrition :
                                  \nThe mode of nutrition in which organisms make food by themselves is called autotrophic nutrition. Ex: Green plants<\/p>\n

                                  2) Heterotrophic nutrition :
                                  \nThe mode of nutrition in which organisms depend on other organisms for food is called Heterotrophic nutrition. This is again of three types
                                  \ni) Saprophytic nutrition:
                                  \nThe mode of nutrition in which organisms take in nutrients in the form of solution from dead and decaying matter is called saprophyticnutrition.
                                  \nEx: Certain microorganisms such as bacteria and fungi like mushrooms, bread mould etc.<\/p>\n

                                  ii) Parasitic Nutrition :
                                  \nThis type of association between two organisms for food in which one organism get benefited and other is vitiated is called parasitic nutrition.
                                  \nEx: Cuscuta, Intestinal worms<\/p>\n

                                  iii) Holozoic Nutrition :
                                  \nHolozoic Nutrition is the mode of heterotrophic nutrition in which the food is taken in solid or liquid form from the outside and is digested inside the body.
                                  \nEx: Amoeba. Human beings<\/p>\n

                                  \"AP<\/p>\n

                                  Question 2.
                                  \nWhat is holozoic nutrition? What are the steps involved in it?
                                  \nAnswer:
                                  \nHolozoic Nutrition is the mode of heterotrophic nutrition in which the food is taken in solid or liquid form from the outside and is digested inside the body.<\/p>\n

                                  The steps involved in holozoic nutrition are<\/p>\n

                                    \n
                                  1. Ingestion – Food is taken into the body.<\/li>\n
                                  2. Digestion – Conversion of food into simple soluble forms.<\/li>\n
                                  3. Absorption – Transfer of food to the blood.<\/li>\n
                                  4. Assimilation – Absorbed food became the part of the body. .<\/li>\n
                                  5. Egestion – Removal of waste products and undigested food from the body.<\/li>\n<\/ol>\n

                                    Question 3.
                                    \nDescribe the nutrition in amoeba.
                                    \nAnswer:<\/p>\n

                                      \n
                                    1. Amoeba is a microscopic single-celled organism found in pond water.<\/li>\n
                                    2. Amoeba has a cell membrane, a rounded, dense nucleus and many small bubble\u00aclike vacuoles in its cytoplasm.<\/li>\n
                                    3. Amoeba constantly changes its shape and position.<\/li>\n
                                    4. It pushes out one. or more finger-like projections, called pseudopodia or false feet \u2018 for movement and capture of food.<\/li>\n
                                    5. Food vacuole forms around the captured food.<\/li>\n
                                    6. Food get digested in it, absorbed into the cytoplasm and assimilates.<\/li>\n
                                    7. Finally undigested food is sent out by opening this vacuole out at the body surface.<\/li>\n<\/ol>\n

                                      Question 4.
                                      \nIs the nutrition in human beings holozoic? Justify your answer.
                                      \nAnswer:<\/p>\n

                                        \n
                                      1. Yes, nutrition in human beings is holozoic nutrition.<\/li>\n
                                      2. We take food in the form of solids or liquids.<\/li>\n
                                      3. It get\u2019s digested in the digestive system.<\/li>\n
                                      4. Digested food is absorbed by the blood.<\/li>\n
                                      5. Blood transports digested food to different parts of the body for assimilation.<\/li>\n
                                      6. Undigested food will be ejected out of the body.<\/li>\n
                                      7. So the nutrition in human beings is holozoic nutrition.<\/li>\n<\/ol>\n

                                        Question 5.
                                        \nExplain the process of digestion in grass eating animals.
                                        \nAnswer:<\/p>\n

                                          \n
                                        1. Grass eating animals have four chambers in stomach.<\/li>\n
                                        2. They are rumen, reticulum, omasum and abomasum.<\/li>\n
                                        3. They quickly swallow the grass and store it in a part of the stomach called rumen.<\/li>\n
                                        4. In rumen, food gets partially digested and is called cud.<\/li>\n
                                        5. But later the cud returns to the mouth in small lumps and animal chews it again.<\/li>\n
                                        6. This process is called rumination and these animals are called ruminants.<\/li>\n
                                        7. The grass is rich in cellulose, a type of carbohydrate.<\/li>\n
                                        8. In ruminants, the cellulose of the food is digested by the action of certain bacteria present in the rumen of grass eating animals.<\/li>\n<\/ol>\n

                                          \"AP<\/p>\n

                                          Question 6.
                                          \nMake a table showing types of teeth, their number and function in human beings.
                                          \nAnswer:<\/p>\n\n\n\n\n\n\n\n
                                          Type of teeth<\/td>\nNumber of teeth<\/td>\nFunction<\/td>\n<\/tr>\n
                                          1. Incisors<\/td>\n8<\/td>\ncut food<\/td>\n<\/tr>\n
                                          2. Canines<\/td>\n4<\/td>\ntear food<\/td>\n<\/tr>\n
                                          3. Premolars<\/td>\n8<\/td>\ncrush food<\/td>\n<\/tr>\n
                                          4. Molars<\/td>\n12<\/td>\ngrind food<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                          Question 7.
                                          \nDescribe the functions of various parts of human digestive system.
                                          \nAnswer:
                                          \nDifferent parts of human digestive system performs different functions as mentioned below.<\/p>\n

                                            \n
                                          1. Mouth Food is taken into the body through it. It leads into Buccal Cavity.<\/li>\n
                                          2. Buccal cavity contains tongue, teeth and secretions of Salivary glands. Carbohydrate digestion starts here.<\/li>\n
                                          3. Pharynx is the common chamber for both digestive track and respiratory track. It leads into Oesophagus.<\/li>\n
                                          4. Oesophagus is a muscular tubular structure that connects pharynx with Stomach.<\/li>\n
                                          5. Stomach is a muscular sac like structure. Food is grinded well and mix with its juices. Proteins digestions tarts in the stomach. Hydrochloric acid in the stomach kills Bacteria in the food.<\/li>\n
                                          6. Duodenum is the first part of the small intestine. Bile juice from liver, Pancreatic juice from pancreas enters into it and helps in digestion.<\/li>\n
                                          7. Small intestine is about six metre long. Digestion of food is completed here with the help of its juices. Its inner wall have thousands of finger-like outgrowths called villi. They absorb the digested food. Blood transport it to all body parts for assimilation.<\/li>\n
                                          8. Large Intestine absorbs water and minerals from the undigested food.<\/li>\n
                                          9. Rectum storage point for undigested food.<\/li>\n
                                          10. Anus – Fecal matter removed through it.<\/li>\n<\/ol>\n

                                            Question 8.
                                            \nWhat is acidity? Mention the symptoms, causes and home remedies for acidity.
                                            \nAnswer:
                                            \nAcidity:
                                            \nIt\u2019s a common problem associated with digestive track caused due to excess acids in stomach.<\/p>\n

                                            Symptoms :
                                            \nBurning sensation in chest, stomach and in throat;
                                            \nsour taste in mouth;
                                            \nupper abdominal discomfort;
                                            \npost meal heaviness.<\/p>\n

                                            Causes : consuming spicy food;
                                            \nstress;
                                            \nunhealthy or irregular meals;
                                            \ndrinking too much alcohol.<\/p>\n

                                            Home remedies:
                                            \nConsuming butter milk, coconut water, eating of herbs such as ajwain, tulsi leaves, saunf, jeera and pudina leaves, cloves, jaggery<\/p>\n

                                            AP Board 7th Class Science 3rd Lesson 1 Mark Bits Questions and Answers Nutrition in Organisms<\/h3>\n

                                            I. Multiple Choice Questions<\/span><\/p>\n

                                            1. Carbohydrates digest first in
                                            \nA) Buccal cavity
                                            \nB) Stomach
                                            \nC) Small intestine
                                            \nD) Large intestine
                                            \nAnswer:
                                            \nA) Buccal cavity<\/p>\n

                                            2. Proteins digestion starts in
                                            \nA) Buccal cavity
                                            \nB) Stomach
                                            \nC) Small intestine
                                            \nD) Large intestine
                                            \nAnswer:
                                            \nB) Stomach<\/p>\n

                                            \"AP<\/p>\n

                                            3. Chocolates, sweets, soft drinks and other sugar products cause of
                                            \nA) Acidity
                                            \nB) Constipation
                                            \nC) Tooth decay
                                            \nD) Diarrhea
                                            \nAnswer:
                                            \nC) Tooth decay<\/p>\n

                                            4. The process of intake and utilization of food by organisms is called ……
                                            \nA) Digestion
                                            \nB) Absorption
                                            \nC) Nutrition
                                            \nD) Excretion
                                            \nAnswer:
                                            \nC) Nutrition<\/p>\n

                                            5. Nutrition in green plants is
                                            \nA) Autotrophic
                                            \nB) Saprophytic
                                            \nC) Parasitic
                                            \nD) Holozoic
                                            \nAnswer:
                                            \nA) Autotrophic<\/p>\n

                                            6. This is not a requirement of photosynthesis
                                            \nA) Oxygen
                                            \nB) Carbon dioxide
                                            \nC) light
                                            \nD) water
                                            \nAnswer:
                                            \nA) Oxygen<\/p>\n

                                            7. Product of photosynthesis
                                            \nA) Oxygen
                                            \nB) Water
                                            \nC) Glucose
                                            \nD) All the above
                                            \nAnswer:
                                            \nD) All the above<\/p>\n

                                            8. Presence of starch in leaves indicates the occurrence of…..
                                            \nA) Respiration
                                            \nB) Photosynthesis
                                            \nC) Digestion
                                            \nD) Excreton
                                            \nAnswer:
                                            \nB) Photosynthesis<\/p>\n

                                            9. This works as food factory of the plant
                                            \nA) Stem
                                            \nB) Leaf
                                            \nC)Flower
                                            \nD) Root
                                            \nAnswer:
                                            \nB) Leaf<\/p>\n

                                            \"AP<\/p>\n

                                            10. Function of stomata is
                                            \nA) Gaseous exchange
                                            \nB) Transport of water
                                            \nC) Food production
                                            \nD) Digestion
                                            \nAnswer:
                                            \nA) Gaseous exchange<\/p>\n

                                            11. Find the correct statement
                                            \ni) Nepenthes is a insectivorous plant.
                                            \nii) It grow in phosphorous deficient soils.
                                            \nA) both are correct
                                            \nB) i only correct
                                            \nC) ii only correct
                                            \nD) both are wrong
                                            \nAnswer:
                                            \nB) i only correct<\/p>\n

                                            12. Example for saprophyte
                                            \nA) Amoeba
                                            \nB) Utricularia
                                            \nC) Cuscuta
                                            \nD) Bread mould
                                            \nAnswer:
                                            \nD) Bread mould<\/p>\n

                                            13. Chlorophyll-containing partner in the lichens is
                                            \nA) Algae
                                            \nB) Fungi
                                            \nC) Bacteria
                                            \nD) Amoeba
                                            \nAnswer:
                                            \nA) Algae<\/p>\n

                                            14. Cuscuta absorbs its food from host through
                                            \nA) Tap root
                                            \nB) Fibrous root
                                            \nC) Haustoria
                                            \nD) prop roots
                                            \nAnswer:
                                            \nC) Haustoria<\/p>\n

                                            15. National Deworming Day is observed on
                                            \nA) February 10
                                            \nB) August 10
                                            \nC) Both A & B
                                            \nD) December 10
                                            \nAnswer:
                                            \nC) Both A & B<\/p>\n

                                            16. Albendazole tablet is a…
                                            \nA) Antibiotic
                                            \nB) Antiviral drug
                                            \nC) Antifungal drug
                                            \nD) Deworming drug
                                            \nAnswer:
                                            \nD) Deworming drug<\/p>\n

                                            \"AP<\/p>\n

                                            17. Taking of food into the body is called…..
                                            \nA) Ingestion
                                            \nB) Digestion
                                            \nC) Absorption
                                            \nD) Egestion
                                            \nAnswer:
                                            \nA) Ingestion<\/p>\n

                                            18. Conversion of food into simple soluble forms is called …
                                            \nA) Ingestion
                                            \nB) Digestion
                                            \nC) Absorption
                                            \nD) Egestion
                                            \nAnswer:
                                            \nB) Digestion<\/p>\n

                                            19. Transfer of food to the blood is called …..
                                            \nA) Ingestion
                                            \nB) Digestion
                                            \nC) Absorption
                                            \nD) Egestion
                                            \nAnswer:
                                            \nC) Absorption<\/p>\n

                                            20. Removal of waste products and undigested food from the body
                                            \nA) Ingestion
                                            \nB) Digestion
                                            \nC) Absorption
                                            \nD) Egestion
                                            \nAnswer:
                                            \nD) Egestion<\/p>\n

                                            21. Amoeba collects its food with the help of
                                            \nA) Pseudopodia
                                            \nB) Nucleolus
                                            \nC) Food vacuole
                                            \nD) Cytoplasm
                                            \nAnswer:
                                            \nA) Pseudopodia<\/p>\n

                                            22. This is not digestible in human being is …..
                                            \nA) Starch
                                            \nB) Protein
                                            \nC) Fat
                                            \nD) Cellulose
                                            \nAnswer:
                                            \nD) Cellulose<\/p>\n

                                            23. Nutrition in human being is …
                                            \nA) Autotrophic
                                            \nB) Parasitic
                                            \nC) Saprophytic
                                            \nD) Holozoic
                                            \nAnswer:
                                            \nD) Holozoic<\/p>\n

                                            24. The total length of alimentary canal is about
                                            \nA) 3 meters
                                            \nB) 6 meters
                                            \nC) 9 meters
                                            \nD) 12 meters
                                            \nAnswer:
                                            \nC) 9 meters<\/p>\n

                                            25. Tofal number of teeth in the adult is
                                            \nA) 8
                                            \nB) 16
                                            \nC) 20
                                            \nD) 32
                                            \nAnswer:
                                            \nD) 32<\/p>\n

                                            26. Teeth that help to cut the food….
                                            \nA) incisors
                                            \nB) canines
                                            \nC) premolars
                                            \nD) molars
                                            \nAnswer:
                                            \nA) incisors<\/p>\n

                                            \"AP<\/p>\n

                                            27. Hardest part of the human body is
                                            \nA) Bone
                                            \nB) Teeth
                                            \nC) Cartilage
                                            \nD) Muscle
                                            \nAnswer:
                                            \nB) Teeth<\/p>\n

                                            28. The major culprits of tooth decay ….
                                            \nA) Chocolates
                                            \nB) Sweets
                                            \nC) Soft drinks
                                            \nD) All the above
                                            \nAnswer:
                                            \nD) All the above<\/p>\n

                                            29. Common chamber for both digestive track and respiratory track is
                                            \nA) Pharynx
                                            \nB) Duodenum
                                            \nC) Esophagus
                                            \nD) Buccal cavity
                                            \nAnswer:
                                            \nA) Pharynx<\/p>\n

                                            30. The muscular tubular structure that connects pharynx with Stomach is
                                            \nA) Buccal cavity
                                            \nB) Oesophagus
                                            \nC) Duodenum
                                            \nD) Small intestine
                                            \nAnswer:
                                            \nB) Oesophagus<\/p>\n

                                            31. Hydrochloricacid in the stomach kills Bacteria in the food.
                                            \nA) Lactic acid
                                            \nB) Sulphuric acid
                                            \nC) Acetic acid
                                            \nD) Hydrochloric acid
                                            \nAnswer:
                                            \nD) Hydrochloric acid<\/p>\n

                                            32. Digestion of food completes in this part
                                            \nA) Stomach
                                            \nB) Duodenum
                                            \nC) Small intestine
                                            \nD) Large intestine
                                            \nAnswer:
                                            \nC) Small intestine<\/p>\n

                                            33. Digested food absorbed in to blood through
                                            \nA) Stomach
                                            \nB) Duodenum
                                            \nC) Villi
                                            \nD) Large intestine
                                            \nAnswer:
                                            \nC) Villi<\/p>\n

                                            34. Large intestine absorbs….
                                            \nA) Water
                                            \nB) Digested food
                                            \nC) Minerals
                                            \nD) A & C
                                            \nAnswer:
                                            \nD) A & C<\/p>\n

                                            35. Reason for acidity…
                                            \nA) Stress
                                            \nB) Irregular meals
                                            \nC) Drinking too much alcohol
                                            \nD) All the above
                                            \nAnswer:
                                            \nD) All the above<\/p>\n

                                            \"AP<\/p>\n

                                            36. The only asana that can be done on full stomach.
                                            \nA) Padmaasan
                                            \nB) Vajrasana
                                            \nC) Bhujangasana
                                            \nD) shirshaasana
                                            \nAnswer:
                                            \nB) Vajrasana<\/p>\n

                                            II. Fill in the blanks<\/span><\/p>\n

                                            1. Liver produces …………… juice.
                                            \n2. Expand NDD ……………
                                            \n3. \"AP
                                            \n4. The process of intake and utilization of food by organisms is called …………… .
                                            \n5. The mqde of nutrition in which organisms make food by themselves is called …………… .
                                            \n6. The mode of nutrition in which organisms depend on other organisms, for food is called …………… .
                                            \n7. Green plants are …………… .
                                            \n8. Humans and animals are directly or indirectly dependent on …………… for food.
                                            \n9. …………… are the special structures present only in plant cells and absent in animal cells.
                                            \n10. Chlorophyll is present in the …………… of plant cell.
                                            \n11. …………… is the pigment responsible for the greenery of the plants.
                                            \n12. The process-by which green plants make their own food from carbon dioxide and water by using light energy in the presence of chlorophyll is called …………… .
                                            \n13. Glucose formed in photosynthesis is converted and stored in the form of …………… .
                                            \n14. The presence of starch in leaves indicates the occurrence of …………… .
                                            \n15. Occurrence of photosynthesis can be confirmed by testing the leaf extract with …………… solution.
                                            \n16. …………… work as \u201cfood factories of plants\u201d.
                                            \n17. …………… captures the energy of the sunlight.
                                            \n18. …………… is the source of energy in the process of photosynthesis.
                                            \n19. …………… is the ultimate source of energy for all living organisms.
                                            \n20. Gaseous exchange occurs in the leaves through …………… .
                                            \n21. …………… is the gas required for photosynthesis.
                                            \n22. …………… is the gas produced in photosynthesis.
                                            \n23. Nutrients needed ip minute quantities are called …………… .
                                            \n24. Insectivorous plants meet their requirements from insects.
                                            \n25. Saprophytes grow on …………… .
                                            \n26. The mode of nutrition in which organisms take in nutrients in the form of solution from dead and decaying matter is called …………… nutrition.
                                            \n27. …………… play key role in cleaning,up the earth surface.
                                            \n28. Chlorophyll-containing partner in lichen is
                                            \n29. An association between two organisms for food in which one organism get benefited and other is vitiated is called ……………
                                            \n30. The organism that get benefited in parasitism is …………… .
                                            \n31. Organism on which parasite is growing is called …………… .
                                            \n32. …………… is the mode of heterotrophic nutrition in which the food is taken in solid or liquid form from the outside and is digested inside the body.
                                            \n33. Pseudopodia are food collecting, organs in …………… .
                                            \n34. Humans cannot digest …………… .
                                            \n35. The digestive system consists Of the …………… and …………… .
                                            \n36. The total length Of alimentary canal is about …………… meters.
                                            \n37. Teeth in the human beings are of …………… types.
                                            \n38. …………… is the hardest part of the human body.
                                            \n39. …………… is the only asana that can be done on full stomach.
                                            \n40. Damage of teeth due to acids is called …………… .
                                            \n41. Carbohydrate digestion starts in …………… .
                                            \n42. …………… is the common chamber for both digestive track and respiratory track.
                                            \n43. Proteins digestions starts in the …………… .
                                            \n44. …………… in the stomach kills Bacteria in the food.
                                            \n45. Inner wall of the small intestine have thousands of finger-like outgrowths called …………… .
                                            \n46. Villi absorb the …………… .
                                            \n47 …………… absorbs water and minerals from the undigested food.
                                            \n48. …………… is the storage;point for undigested food.
                                            \n49. Fecal matter removed through …………… .
                                            \nAnswer:<\/p>\n

                                              \n
                                            1. bile<\/li>\n
                                            2. National Deworming Day<\/li>\n
                                            3. carbondioxide, oxygen<\/li>\n
                                            4. nutrition<\/li>\n
                                            5. autotrophic nutrition<\/li>\n
                                            6. heterotrophic nutrition<\/li>\n
                                            7. autotrophs<\/li>\n
                                            8. plants<\/li>\n
                                            9. Chloroplasts<\/li>\n
                                            10. chloroplast<\/li>\n
                                            11. Chlorophyll<\/li>\n
                                            12. Photosynthesis<\/li>\n
                                            13. starch.<\/li>\n
                                            14. photosynthesis<\/li>\n
                                            15. Iodine<\/li>\n
                                            16. Leaves<\/li>\n
                                            17. Chlorophyll<\/li>\n
                                            18. Sunlight<\/li>\n
                                            19. Sun<\/li>\n
                                            20. stomata.<\/li>\n
                                            21. Carbon dioxide<\/li>\n
                                            22. Oxygen<\/li>\n
                                            23. micronutrients<\/li>\n
                                            24. nitrogen<\/li>\n
                                            25. dead and decaying matter<\/li>\n
                                            26. saprophytic<\/li>\n
                                            27. Saprophytes<\/li>\n
                                            28. algae<\/li>\n
                                            29. parasitism.<\/li>\n
                                            30. parasite<\/li>\n
                                            31. host<\/li>\n
                                            32. Holozofc Nutrition<\/li>\n
                                            33. amoeba<\/li>\n
                                            34. cellulose<\/li>\n
                                            35. Tooth<\/li>\n
                                            36. Vajrasana<\/li>\n
                                            37. tooth decay<\/li>\n
                                            38. buccal cavity<\/li>\n
                                            39. Pharynx<\/li>\n
                                            40. stomach<\/li>\n
                                            41. Hydrochloric acid<\/li>\n
                                            42. villi.<\/li>\n
                                            43. digested food<\/li>\n
                                            44. Large Intestine<\/li>\n
                                            45. Rectum<\/li>\n
                                            46. anus.<\/li>\n<\/ol>\n

                                              III. Match the following<\/span><\/p>\n

                                              1.<\/p>\n\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Ingestion<\/td>\n1) Transfer of food to the blood.<\/td>\n<\/tr>\n
                                              B) Digestion<\/td>\n2) Absorbed food became the part of the body<\/td>\n<\/tr>\n
                                              C) Absorption<\/td>\n3) Preparing food inside the body<\/td>\n<\/tr>\n
                                              D) Assimilation<\/td>\n4) Removal of undigested food from the body.<\/td>\n<\/tr>\n
                                              E) Egestion<\/td>\n5) Conversion of food into simple soluble forms.<\/td>\n<\/tr>\n
                                              <\/td>\n6) Food is taken into the body.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              Answer:<\/p>\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Ingestion<\/td>\n6) Food is taken into the body.<\/td>\n<\/tr>\n
                                              B) Digestion<\/td>\n5) Conversion of food into simple soluble forms.<\/td>\n<\/tr>\n
                                              C) Absorption<\/td>\n3) Preparing food inside the body<\/td>\n<\/tr>\n
                                              D) Assimilation<\/td>\n2) Absorbed food became the part of the body<\/td>\n<\/tr>\n
                                              E) Egestion<\/td>\n4) Removal of undigested food from the body.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              2.<\/p>\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Autotrophs<\/td>\n1) Mouth<\/td>\n<\/tr>\n
                                              B) Saprophytes<\/td>\n2) Special roots<\/td>\n<\/tr>\n
                                              C) Parasite<\/td>\n3) Chlorophyll<\/td>\n<\/tr>\n
                                              D) Holozoic<\/td>\n4) Solution<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              Answer:<\/p>\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Autotrophs<\/td>\n3) Chlorophyll<\/td>\n<\/tr>\n
                                              B) Saprophytes<\/td>\n4) Solution<\/td>\n<\/tr>\n
                                              C) Parasite<\/td>\n2) Special roots<\/td>\n<\/tr>\n
                                              D) Holozoic<\/td>\n1) Mouth<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              3.<\/p>\n\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Buccal cavity<\/td>\n1) Removes fecal matter<\/td>\n<\/tr>\n
                                              B) Stomach<\/td>\n2) Absorbs water and minerals<\/td>\n<\/tr>\n
                                              C) Small intestine<\/td>\n3) Starts carbohydrate digestion<\/td>\n<\/tr>\n
                                              D) Large intestine<\/td>\n4) Preparing food inside the body.<\/td>\n<\/tr>\n
                                              E) Anus<\/td>\n5) Starts protein digestion<\/td>\n<\/tr>\n
                                              <\/td>\n6) Complete the digestion of food<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              Answer:<\/p>\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Buccal cavity<\/td>\n3) Starts carbohydrate digestion<\/td>\n<\/tr>\n
                                              B) Stomach<\/td>\n5) Starts protein digestion<\/td>\n<\/tr>\n
                                              C) Small intestine<\/td>\n6) Complete the digestion of food<\/td>\n<\/tr>\n
                                              D) Large intestine<\/td>\n2) Absorbs water and minerals<\/td>\n<\/tr>\n
                                              E) Anus<\/td>\n1) Removes fecal matter<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              4.<\/p>\n\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Utricularia<\/td>\n1) Ruminants<\/td>\n<\/tr>\n
                                              B) Venus fly trap<\/td>\n2) Others<\/td>\n<\/tr>\n
                                              C) Cuscuta<\/td>\n3) Bladderwort<\/td>\n<\/tr>\n
                                              D) Cows<\/td>\n4) Nourishment<\/td>\n<\/tr>\n
                                              E) Trophos<\/td>\n5) Dionaea<\/td>\n<\/tr>\n
                                              <\/td>\n6) Dodder plant<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              Answer:<\/p>\n\n\n\n\n\n\n\n\n
                                              Group – A<\/td>\nGroup – B<\/td>\n<\/tr>\n
                                              A) Utricularia<\/td>\n3) Bladderwort<\/td>\n<\/tr>\n
                                              B) Venus fly trap<\/td>\n5) Dionaea<\/td>\n<\/tr>\n
                                              C) Cuscuta<\/td>\n6) Dodder plant<\/td>\n<\/tr>\n
                                              D) Cows<\/td>\n1) Ruminants<\/td>\n<\/tr>\n
                                              E) Trophos<\/td>\n4) Nourishment<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

                                              Do You Know?<\/span><\/p>\n

                                              \u2192 Forests are green in colour. Isn\u2019t it? Infact they are green as they have many trees. Trees are green as they have leaves. Leaves are green as they have chloroplasts. Chloroplasts are the special structures present only in plant cells and absent in animal cells.These chloroplasts consists of a green coloured pigment called chlorophyll in them,. This chlorophyll is responsible for all this greenery and play key role in preparation of food. You will learn about all these in your higher classes.<\/p>\n

                                              \u2192 There are some plants that eat insects. Being green in colour, they can manufacture their own food. But as they grow in areas deficient in Nitrogen, they meet their Nitrogen requirements from insects. Leaves of these plants are specially modified to trap insects. Nepenthes, (pitcher plant) Droseras, Utricularia (bladderwort), Dionaea (Venus fly trap) are examples of some such insectivorous plants. These are also called as carnivorous plants.<\/p>\n

                                              \u2192 Some plants of the Dal family (legume plants) possess a type of bacteria growing on their roots in nodules. The bacteria fixes nitrogen for the plant while it gets shelter in the roots of these plants. Such an association is beneficial to both groups and is called Symbiosis.<\/p>\n

                                              In organisms called lichens (litmus paper is obtained from lichens), a chlorophyll-
                                              \ncontaining partner, which is an algae and a fungus live together. The fungus provides shelter, water and minerals to the algae and in return, the algae provides food for the fungus.<\/p>\n

                                              \u2192 Every year February 10 and August 10 is observed as the National Deworming Day(NDD). The day aims at eradicating intestinal worms among children in the age group of 1-19 years. On this day. Albendazole tablet (deworming drug) is administered to children.<\/p>\n

                                              \"AP<\/p>\n

                                              Digestion In Grass Eating Animals<\/p>\n

                                              \u2192 Have you observed cows, buffaloes and other grass eating animals chewing continuously even when they are not eating? They have four chambers in stomach. They are rumen, reticulum,omasum and abomasum. Actually they quickly swallow the grass and store it in a, part of the stomach called rumen. In rumen, food gets partially digested and is called cud. But later the cud returns to the mouth in small lumps and animal chews it again. This process is called rumination and these animals are called ruminants.<\/p>\n

                                              The, grass is rich in cellulose, a type of carbohydrate. In ruminants, the cellulose of the food is digested by the action of certain bacteria present in the rumen of grass eating animals.Many animals including humans cannot digest cellulose due to the absence of such bacteria.<\/p>\n

                                              \u2192 Normally Bacteria present in our mouth are not harmful to us. If we do not clean our teeth and mouth after eating, many harmful bacteria begin to live and grow in it. These bacteria breakdown the sugars present from leftover food and release acids. These acids gradually damage teeth. This is called tooth decay. If it is not treated in time, it causes severe toothache and in extreme cases results in tooth loss. Chocolates, sweets, soft drinks and other sugar products are the major causes of tooth decay<\/p>\n

                                              \u2192 Vajrasana increases flow of blood into our stomach area, thus improving our bowel movements and relieving constipation. It also keeps us to get rid of gas and acidity. It is the only asana that can be done on full stomach.<\/p>\n","protected":false},"excerpt":{"rendered":"

                                              These AP 7th Class Science Important Questions 3rd Lesson Nutrition in Organisms will help students prepare well for the exams. AP Board 7th Class Science 3rd Lesson Important Questions and Answers Nutrition in Organisms Question 1. Plants are also organisms. What is the food for them? Answers: Plants also need food like carbohydrates. But they …<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[13],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/25988"}],"collection":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=25988"}],"version-history":[{"count":1,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/25988\/revisions"}],"predecessor-version":[{"id":26018,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/25988\/revisions\/26018"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=25988"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=25988"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=25988"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}