{"id":16164,"date":"2021-08-06T10:24:14","date_gmt":"2021-08-06T04:54:14","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=16164"},"modified":"2021-09-15T20:36:18","modified_gmt":"2021-09-15T15:06:18","slug":"ap-10th-class-biology-bits-chapter-1","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-10th-class-biology-bits-chapter-1\/","title":{"rendered":"AP 10th Class Biology Bits Chapter 1 Nutrition with Answers"},"content":{"rendered":"

Practice the AP 10th Class Biology Bits with Answers<\/a> Chapter 1 Nutrition on a regular basis so that you can attempt exams with utmost confidence.<\/p>\n

AP State Syllabus 10th Class Biology Bits 1st Lesson Nutrition with Answers<\/h2>\n

Concept – 1 : Introduction – Autotrophic Nutrition<\/span><\/p>\n

Question 1.
\nFill the equation correctly.
\n\"AP
\nA) CO2<\/sub>,C2<\/sub>H5<\/sub>OH,6O2<\/sub>
\nB) 6 CO2<\/sub>,12 H2<\/sub>O, C6<\/sub> H12<\/sub> 06<\/sub>
\nC) 6 CO2<\/sub>, C6<\/sub> H12<\/sub>O6<\/sub> , O2<\/sub>
\nD) 6 CO2<\/sub>, C6<\/sub> H12<\/sub>O6<\/sub>,6 O2<\/sub>
\nAnswer:
\nD) 6 CO2<\/sub>, C6<\/sub> H12<\/sub>O6<\/sub>,6 O2<\/sub><\/p>\n

Question 2.
\nVan Neil worked on …………………..
\nA) Purple sulphur bacteria
\nB) Hydrilla
\nC) Chloroplast
\nD) Paramoecium
\nAnswer:
\nA) Purple sulphur bacteria<\/p>\n

\"AP<\/p>\n

Question 3.
\nFamous photosynthesis equation was proposed by which scientist ?
\nA) Arnon
\nB) Hill
\nC) C . B . Van Neil
\nD) Jackson
\nAnswer:
\nC) C . B . Van Neil<\/p>\n

Question 4.
\nIn autotrophs the energy is stored as ………………….
\nA) Fats
\nB) Proteins
\nC) Glycogen
\nD) Carbohydrates
\nAnswer:
\nD) Carbohydrates<\/p>\n

Question 5.
\nWho opined when each molecule of carbohydrate is formed, one molecule of water and one molecule of oxygen are also produced during photosynthesis?
\nA) C.B. Van Neil
\nB) Von Sachs
\nC) Caventou
\nD) Pelletier
\nAnswer:
\nA) C.B. Van Neil<\/p>\n

Question 6.
\nInstead of H2<\/sub>O purple sulphur bacteria use …………….. as a starting material.
\nA) H2<\/sub>S
\nB) Hydrogen
\nC) Chlorine gas
\nD) CO2<\/sub>
\nAnswer:
\nA) H2<\/sub>S<\/p>\n

Question 7.
\n‘X’ is photosynthetic bacteria which uses hydrogen sulphide instead of water. Which element is released during the photosynthesis of this bacteria ?
\nA) O2<\/sub>
\nB) Sulphur
\nC) H2<\/sub>
\nD) All of the above
\nAnswer:
\nB) Sulphur<\/p>\n

Question 8.
\nWhich part of the plant takes in carbon dioxide from the air for photosynthesis?
\nA) Root hair
\nB) Stomata
\nC) Leaf veins
\nD) Sepals
\nAnswer:
\nB) Stomata<\/p>\n

Question 9.
\nOne of the following is not useful for the autotrophs during synthesis of chemical substances by utilising light energy.
\nA) Oxygen
\nB) Carbon dioxide
\nC) Stomata
\nD) Water
\nAnswer:
\nA) Oxygen<\/p>\n

\"AP<\/p>\n

Question 10.
\nFrom which of the following, the oxygen is released in plants during photosynthesis?
\nA) Glucose
\nB) Water
\nC) CO2<\/sub>
\nD) Chlorophyll
\nAnswer:
\nB) Water<\/p>\n

Question 11.
\nOne of the following did not reveal that growth of plant is influenced by photosynthesis?
\nA) Van Helmont
\nB) Ingenhousz
\nC) Engleman
\nD) Mohl
\nAnswer:
\nA) Van Helmont<\/p>\n

Question 12.
\nWhich of the following does not occur in photosynthesis ?
\nA) Conversion of light energy to chemical energy
\nB) Reduction of carbon dioxide to carbohydrates
\nC) Oxidation of carbon to carbon dioxide
\nD) Chlorophyll absorbs photons
\nAnswer:
\nC) Oxidation of carbon to carbon dioxide<\/p>\n

Question 13.
\nFind the missing product in the equation.
\n\"AP
\nA) CO2<\/sub>
\nB) H2<\/sub>O
\nC) C6<\/sub>H12<\/sub>O6<\/sub>
\nD) 6 SO2<\/sub>
\nAnswer:
\nB) H2<\/sub>O<\/p>\n

Question 14.
\nReason for calling Hill reaction as light reaction
\nA) Break down of water molecule by light
\nB) Break down of chlorophyll atom by light
\nC) Conversion of Hydrogen ions of water tp Hydroxyl ions
\nD) Water is formed by combination of Hydrogen and Hydroxyl ions
\nAnswer:
\nA) Break down of water molecule by light<\/p>\n

Question 15.
\nAutotrophic organisms:
\nA) depend on other organisms for food
\nB) hunt for the food
\nC) synthesize their own food
\nD) cannot synthesize their food
\nAnswer:
\nC) synthesize their own food<\/p>\n

Question 16.
\nFind out the false statement from the following:
\nA) Energy is required for metabolic activities
\nB) Organisms grow along with time
\nC) Transportation of molecules do not occur in cells
\nD) Organisms construct their body on their own
\nAnswer:
\nC) Transportation of molecules do not occur in cells<\/p>\n

\"AP<\/p>\n

Question 17.
\nThe proper order of conducting experiment to test the starch in leaves.
\n1) Selection of a potted plant.
\n2) Pouring iodine drops on the leaf that is kept in petri dish.
\n3) Taking methylated spirit into the test tube.
\n4) Heating the leaf in test tube for removal of chlorophyll.
\nA) 4, 3, 1, 2
\nB) 4, 1, 3, 2
\nC) 1, 3, 2, 4
\nD) 1, 3, 4, 2
\nAnswer:
\nD) 1, 3, 4, 2<\/p>\n

Question 18.
\n………… detected the point of maximum rate of photosynthesis.
\nA) Engelman
\nB) Eastman
\nC) Arnon
\nD) Neils Bohr
\nAnswer:
\nA) Engelman<\/p>\n

Question 19.
\nWe use ganji (boiled rice water) for conducting action of ……………….. in the digestive system.
\nA) pepsin
\nB) mucin
\nC) saliva
\nD) lipase
\nAnswer:
\nC) saliva<\/p>\n

Question 20.
\nTo test for the presence of carbohydrates in whedt flour the following are mixed.
\nA) First saliva next iodine
\nB) First saliva next xyline
\nC) First iodine next saliva
\nD) First xyline next iodine
\nAnswer:
\nC) First iodine next saliva<\/p>\n

Question 21
\nNo oxygen is liberated in purple sulphur bacteria during photosynthesis. This is
\nbecause they use:
\nA) H2<\/sub>O as starting material
\nB) H2<\/sub>S as starting material
\nC) CO2<\/sub> as starting material
\nD) Photosynthesis is a chemical process
\nAnswer:
\nB) H2<\/sub>S as starting material<\/p>\n

Question 22.
\nThe following picture depicts
\n\"AP
\nA) Starch test
\nB) Protein test
\nC) Test for fats
\nD) Test for oils
\nAnswer:
\nA) Starch test<\/p>\n

Concept – 2 : Factors Essential for photosynthesis<\/span><\/p>\n

Question 23.
\nWhy we use KOH in a bottle in the experiment to iknow CO2<\/sub> is necessary for photosynthesis?
\nA) To absorb chlorophyll in leaves
\nB) To absorb air in bottle
\nC) To absorb C02<\/sub> in bottle
\nD) To absorb water vapour in the bottle
\nAnswer:
\nC) To absorb CO2<\/sub> in bottle<\/p>\n

\"AP<\/p>\n

Question 24.
\na : Chloroplasts convert simple inorganic substances into complex organic compounds.
\nb : Light energy is required for synthesis of carbohydrates.
\nA) Both a and b are true
\nB) a is correct, b is wrong
\nC) b is correct, a is wrong
\nD) Both a and b are wrong
\nAnswer:
\nA) Both a and b are true<\/p>\n

Question 25.
\nIn Mohl’s half-leaf, experiment, which part becomes bluish black for starch test?
\nA) Total leaf
\nB) Leaf part in the bottle
\nC) Leaf part outside the bottle
\nD) Venation of the leaf
\nAnswer:
\nC) Leaf part outside the bottle<\/p>\n

Question 26.
\nThe solution, which is useful to decolorise a leaf.
\nA) Water
\nB) Iodine
\nC) KOH solution
\nD) Alcohol
\nAnswer:
\nD) Alcohol<\/p>\n

Question 27.
\nA plant is kept in dark cupboard for about forty eight hours before conducting any experiment on photosynthesis in order to :
\nA) remove chlorophyll from leaves
\nB) remove starch from leaves
\nC) ensure that no photosynthesis occurred
\nD) ensure that leaves are free from the starch.
\nAnswer:
\nB) remove starch from leaves<\/p>\n

Question 28.
\nWhat chemical is used to know the presence of starch in leaves?
\nA) Methylated spirit
\nB) Iodine
\nC) Methylated spirit, Iodine
\nD) Methylene blue
\nAnswer:
\nB) Iodine<\/p>\n

Question 29.
\nMohl’s half leaf experiment shows ………………. is essential for photosynthesis.
\nA) O2<\/sub>
\nB) CO2<\/sub>
\nC) N2<\/sub>
\nD) Mg
\nAnswer:
\nB) CO2<\/sub><\/p>\n

Question 30.
\nTo test the importance of CO2<\/sub> Mohl used……………… solution.
\nA) O2<\/sub>
\nB)COOH
\nC) K2<\/sub>SO4<\/sub>
\nD) KOH
\nAnswer:
\nD) KOH<\/p>\n

\"AP<\/p>\n

Question 31.
\nIn Mohl’s half leaf experiment, the part of the leaf inside the flask does not become blue- black after adding iodine drops. It is because :
\nA) starch formation does not take place in that part
\nB) CO2<\/sub> is absent inside the flask
\nC) light entering into the flask has more intensity
\nD) both A and B
\nAnswer:
\nD) both A and B<\/p>\n

Question 32.
\n\"AP Given leaf is tested through Mohl’s experiment. The dark coloured part shows the presence of ……………….
\nA) CO2<\/sub>
\nB) KOH
\nC) Starch
\nD) Sugar
\nAnswer:
\nC) Starch<\/p>\n

Question 33.
\nSneha wants to know one of the factors of photosynthesis. She arranged total apparatus as shown in figure to conduct the experiment. This shows ………………….
\n\"AP
\nA) Light is essential for photosynthesis.
\nB) CO2<\/sub> is essential for photosynthesis.
\nC) O2<\/sub> is released during photosynthesis.
\nD) Chloroplasts are essential for photosynthesis.
\nAnswer:
\nB) CO2<\/sub> is essential for photosynthesis.<\/p>\n

Concept – 3 : Light and Photosynthesis<\/span><\/p>\n

Question 34.
\nThe scientist who discovered that photosynthesis occurs only in the green parts of the plants
\nA) Engelman
\nB) Ingenhousz
\nC) Robert Hill
\nD) Kelvin
\nAnswer:
\nB) Ingenhousz<\/p>\n

Question 35.
\nThe extract obtained by Pelletier and Caventou is ……………………
\nA) Colour pigments
\nB) Chlorophyll
\nC) Xanthophyll
\nD) Keratine
\nAnswer:
\nB) Chlorophyll<\/p>\n

Question 36.
\nEnergy change takes place in photosynthesis …………………
\nA) Conversion of light energy to heat energy
\nB) Conversion of light energy to chemical energy
\nC) Conversion of light energy to electrical energy
\nD) Conversion of heat energy to chemical energy
\nAnswer:
\nB) Conversion of light energy to chemical energy<\/p>\n

Question 37.
\nThe gas released by hydrilla twigs is …………………. . It burns the incense sticks with
\nglowing flames.
\nA) O2<\/sub>
\nB) CO2<\/sub>
\nC) CO
\nD) O3<\/sub>
\nAnswer:
\nA) O2<\/sub><\/p>\n

\"AP<\/p>\n

Question 38.
\nIdentify the right sequence of events of Hydrilla experiment.
\n1) Invert the funnel in the beaker of water.
\n2) Insert Hydrilla plant twigs in the funnel.
\n3) Insert the test tube filled with water over the funnel.
\n4) Fill water in the beaker.
\nA) 4, 2, 1, 3
\nB) 1, 2, 3, 4
\nC) 2, 1, 4, 3
\nD) 3, 4, 1, 2
\nAnswer:
\nC) 2, 1, 4, 3<\/p>\n

Question 39.
\nThe figure below represents an experimental set up to study a physiological process in plants. Which of the following is being studied ?
\n\"AP
\nA) Excretion
\nB) Respiration
\nC) Photosynthesis
\nD) Transportation
\nAnswer:
\nC) Photosynthesis<\/p>\n

Question 40.
\n\"AP The picture of leaf shows ………………. experiment of photosynthesis.
\nA) Mohl’s
\nB) Light screen
\nC) KOH
\nD) Hydrilla plant
\nAnswer:
\nB) Light screen<\/p>\n

Question 41.
\nObserve the picture. If iodine is used on the leaf ………………….
\n\"AP
\nA) formation of deep blue colour at the non-light falling region.
\nB) formation of deep blue colour at the light falling region.
\nC) formation of deep blue colour on both light falling and non-light falling regions.
\nD) no colour formation on both regions.
\nAnswer:
\nB) formation of deep blue colour at the light falling region.<\/p>\n

Question 42.
\n\"AP The covered portion did not change into blue because ………………..
\nA) it does not receive CO2<\/sub>
\nB) it does not receive water
\nC) it does not receive light
\nD) it does not have chlorophyll
\nAnswer:
\nC) it does not receive light<\/p>\n

Question 43.
\nThe figure given here is for performing an experiment on photosynthesis. What do you conclude from this experiment?
\n\"AP
\nA) It proves that chloroplast is necessary for the manufacture of starch.
\nB) It proves that water is .necessary for the manufacture of starch.
\nC) It proves that carbon dioxide is necessary for the manufacture of starch
\nD) It proves that light is necessary for the manufacture of starch.
\nAnswer:
\nD) It proves that light is necessary for the manufacture of starch.<\/p>\n

Concept – 4 : Chlorophyll and Photosynthesis<\/span><\/p>\n

Question 44.
\nElement present in Chlorophyll:
\nA) Magnesium
\nB) Ferrous
\nC) Manganese
\nD) Calcium
\nAnswer:
\nA) Magnesium<\/p>\n

\"AP<\/p>\n

Question 45.
\nThe scientists who discovered chlorophyll are…………………
\nA) Joseph Priestley and Gregor Mendel
\nB) Lavoisier and Pelln
\nC) C .B . Van Neil and Julius Von Sachs
\nD) Pelletier and Caventou
\nAnswer:
\nD) Pelletier and Caventou<\/p>\n

Question 46.
\nWhich of the following materials is \/are synthesized by plants ?
\nA) Starch
\nB) Cellulose
\nC) Lipid
\nD) All
\nAnswer:
\nD) All<\/p>\n

Question 47.
\nThe scientist who observed that chlorophyll in plants is not spread throughout the entire cell ………………
\nA) Van Neil
\nB) Van Dammy
\nC) Von Sachs
\nD) Von Rose
\nAnswer:
\nC) Von Sachs<\/p>\n

Question 48.
\nNumber of chloroplasts in ground tissue of cell are……………………
\nA) 30 – 190
\nB) 40 – 100
\nC) 20 – 30
\nD) 40 – 720
\nAnswer:
\nB) 40 – 100<\/p>\n

Question 49.
\nNeed of green chlorophyll pigmented molecules in leaves is
\nA) break down of water molecule into Hydrogen and Oxygen
\nB) to release green light
\nC) to trap solar energy
\nD) to trap electric energy
\nAnswer:
\nC) to trap solar energy<\/p>\n

Question 50.
\nThe closing and opening of stomata depends on ………………
\nA) Oxygen
\nB) Water in guard cells
\nC) Temperature
\nD) Concentration of CO2<\/sub>
\nAnswer:
\nB) Water in guard cells<\/p>\n

Question 51.
\nPhotosynthesis takes place in chlorophylls and produce glucose and carbohydrates.
\nWhat will happen if chlorophyll is absent ?
\nA) Production of Carbohydrates
\nB) Plant dies
\nC) Plant grows more
\nD) All
\nAnswer:
\nB) Plant dies<\/p>\n

\"AP<\/p>\n

Question 52.
\nThese are the end products, of photosynthesis:
\nA) carbon dioxide, water, sucrose
\nB) glucose, water and oxygen
\nC) glucose, carbon dioxide, air
\nD) sucrose, water and oxygen
\nAnswer:
\nB) glucose, water and oxygen<\/p>\n

Question 53.
\nLight reactions are different from dark reactions in such a way that :
\nA) they are light independent
\nB) they occur in stroma of chloroplast
\nC) they occur in grana of chloroplast
\nD) they do not facilitate photolysis event
\nAnswer:
\nC) they occur in grana of chloroplast<\/p>\n

Question 54.
\nATP and NADPH are :
\nA) reactants of light reactions
\nB) end products of light reactions
\nC) intermediate products of light reactions
\nD) precursors for light reactions
\nAnswer:
\nB) end products of light reactions<\/p>\n

Question 55.
\nIn plants, exchange of gases takes place through:
\nA) Stomata
\nB) Palisade tissue
\nC) Spongy tissue
\nD) Midrib
\nAnswer:
\nA) Stomata<\/p>\n

Question 56.
\nHow many pigment molecules are grouped as light harvesting complex or photosynthetic unit in each granum ?
\nA) 150 to 200
\nB) 250 to 300
\nC) 250 to 400
\nD) 350 to 500
\nAnswer:
\nC) 250 to 400<\/p>\n

Question 57.
\nIf chloropyll is absent in leaves, plants cannot synthesize ………………..
\nA) Starch
\nB) Glucose
\nC) A & B
\nD) Cellulose
\nAnswer:
\nC) A & B<\/p>\n

Question 58.
\nThe important factors of photosynthesis are
\nA) light, CO2<\/sub>, chlorophyll and temperature
\nB) light, chlorophyll, water and temperature
\nC) light, CO2<\/sub>, water and chlorophyll
\nD) water, chlorophyll, temperature and CO2<\/sub>
\nAnswer:
\nC) light, CO2<\/sub>, water and chlorophyll<\/p>\n

\"AP<\/p>\n

Question 59.
\nChloroplasts present in large numbers in the cells (around 40 – 100) of plant tissue like the :
\nA) stomatal guard cells
\nB) ground tissue
\nC) both A and B
\nD) none of these
\nAnswer:
\nC) both A and B<\/p>\n

Question 60.
\ni) Light energy is converted into chemical energy.
\nii) Photolysis of water,
\niii) Reduction of CO2<\/sub> and formation of glucose.
\nWhere do all the above mentioned reactions occur?
\nA) Mitochondria
\nB) Ribosomes
\nC) Chloroplast
\nD) Lysosomes
\nAnswer:
\nC) Chloroplast<\/p>\n

Question 61.
\nRam has forgot to label the part P. Identify it from the following.
\n\"AP
\nA) Stomata
\nB) Chloroplast
\nC) Mesophyll
\nD) Starch grain
\nAnswer:
\nA) Stomata<\/p>\n

Question 62.
\nBelow figure is a part of the epidermis of the leaf. What is the name of P ?
\n\"AP
\nA) Cell
\nB) Spongy cell
\nC) Xylem cell
\nD) Guard cell
\nAnswer:
\nD) Guard cell<\/p>\n

Question 63.
\nThis is the picture of chloroplast. Identify the part in which light reaction takes place.
\n\"AP
\nA) Stroma
\nB) Grana
\nC) Starch grain
\nD) Lipid globule
\nAnswer:
\nB) Grana<\/p>\n

Question 64.
\nParts 1, 2 and 3 in the below given diagram indicate :
\n\"AP
\nA) 1 – Outer membrane, 2 – Stroma, 3 – Grana
\nB) 1 – Grana, 2 – Stroma, 3 – Outer membrane
\nC) 1 – Stroma, 3 – Grana, 2 – Outer membrane
\nD) 1 – Stroma, 2 – Grana, 3 – Outer membrane
\nAnswer:
\nA) 1 – Outer membrane, 2 – Stroma, 3 – Grana<\/p>\n

Question 65.
\n1. Chlorophyll is similar to the haemoglobin of blood.
\n2. Haemoglobin has iron while chlorophyll has magnesium.
\nA) 1 is correct, 2 is wrong
\nB) 1 is wrong, 2 is correct
\nC) 1, 2 both are correct
\nD) 1, 2 both are wrong
\nAnswer:
\nC) 1, 2 both are correct<\/p>\n

Concept – 5 : Mechanism of Photosynthesis<\/span><\/p>\n

Question 66.
\nEnd products of light dependent reaction is\/are
\nA) C6<\/sub>H12<\/sub>O6<\/sub>
\nB) CO2<\/sub>
\nC) O2<\/sub>, ATP, NADPH
\nD) H2<\/sub>O
\nAnswer:
\nC) O2<\/sub>, ATP, NADPH<\/p>\n

\"AP<\/p>\n

Question 67.
\nThis shows remarkable effect on photosynthesis:
\nA) Temperature
\nB) Humidity
\nC) Intensity of light
\nD) All of these
\nAnswer:
\nC) Intensity of light<\/p>\n

Question 68.
\nThe end product of dark reaction is ……………………
\nA) PGA
\nB) CO2<\/sub>
\nC) Ribulose biphosphate
\nD) C6<\/sub>H12<\/sub>O6<\/sub>
\nAnswer:
\nD) C6<\/sub>H12<\/sub>O6<\/sub><\/p>\n

Question 69.
\nATP, NADPH2<\/sub> are utilized in …………………
\nA) light reaction
\nB) excretion
\nC) dark reaction
\nD) respiration
\nAnswer:
\nC) dark reaction<\/p>\n

Question 70.
\nThe rate of photosynthesis is NOT affected by this factor
\nA) Light intensity
\nB) Humidity
\nC) Temperature
\nD) Carbon dioxide concentration
\nAnswer:
\nB) Humidity<\/p>\n

Question 71.
\n\"AP belongs to …………………….
\nA) Fermentation
\nB) Dark phase
\nC) Hill’s reaction
\nD) Mold’s half leaf experiment
\nAnswer:
\nC) Hill’s reaction<\/p>\n

Question 72.
\nWhich of these are required for autotrophic nutrition ?
\nA) Water, CO2<\/sub>
\nB) Chlorophyll
\nC) Sunlight
\nD) All
\nAnswer:
\nD) All<\/p>\n

Question 73.
\nThis process doesn’t take place, if a plant is kept in dark room.
\nA) Respiration
\nB) Reproduction
\nC) Photosynthesis
\nD) Water transportation
\nAnswer:
\nC) Photosynthesis<\/p>\n

\"AP<\/p>\n

Question 74.
\nSite of light reaction
\nA) Grana of chloroplasts
\nB) Stroma of chloroplasts
\nC) Mitochondria
\nD) Golgi complex
\nAnswer:
\nA) Grana of chloroplasts<\/p>\n

Question 75.
\nHow are H+<\/sup> ions obtained in the given reaction ?
\nNADP + H+<\/sup> \u2192 NADPH
\nA) Through dark reaction
\nB) Through light reaction
\nC) Through sunlight
\nD) Through rain
\nAnswer:
\nB) Through light reaction<\/p>\n

Question 76.
\nAssimilatory powers of light reaction …………………..
\nA) ATP, NADPH
\nB) H2<\/sub>O,O
\nC) CO2<\/sub>, ATP
\nD) CO2<\/sub>, NADPH
\nAnswer:
\nA) ATP, NADPH<\/p>\n

Question 77.
\nCorrect order of the products that are synthesised by plants.
\nA) Glucose, starch, cellulose
\nB) Glucose, proteins, lipids, starch, cellulose
\nC) Proteins, lipids, cellulose, starch, glucose
\nD) Glucose, vitamins, lipids and alkaloids
\nAnswer:
\nA) Glucose, starch, cellulose<\/p>\n

Question 78.
\nPhotosynthesis process determines the production of carbohydrates but not
\nA) Carbohydrates are intermediate products in photosynthesis
\nB) Glucose which is formed in photosynthesis immediately converted to carbohydrates
\nC) Carbohydrates dissolve in water
\nD) Glucose is not tested.
\nAnswer:
\nB) Glucose which is formed in photosynthesis immediately converted to carbohydrates<\/p>\n

Question 79.
\nThe special intermediate compound of dark reaction:
\nA) RUBP
\nB) Glucose
\nC) Citric acid
\nD) Starch
\nAnswer:
\nA) RUBP<\/p>\n

Question 80.
\nWhat happens, if green plants are not there on earth ?
\nA) Living organisms will not get O2<\/sub>
\nB) Living organisms will not get CO2<\/sub>
\nC) Living organisms will not get N2<\/sub>
\nD) All the above
\nAnswer:
\nA) Living organisms will not get O2<\/sub><\/p>\n

\"AP<\/p>\n

Question 81.
\nThe important factors of photosynthesis are ……………..
\nA) Light, CO2<\/sub>, Chlorophyll, Temperature
\nB) Light, Water, Chlorophyll, Temperature
\nC) Light, Temperature, Chlorophyll, CO2<\/sub>
\nD) Light, Water, Chlorophyll, CO2<\/sub>
\nAnswer:
\nD) Light, Water, Chlorophyll, CO2<\/sub><\/p>\n

Concept – 6 : Heterotrophic Nutrition<\/span><\/p>\n

Question 82.
\nCuscuta plant absorbs food through
\nA) Haustoria
\nB) Stem
\nC) Root
\nD) Flower
\nAnswer:
\nA) Haustoria<\/p>\n

Question 83.
\nExample for saprophyte
\nA) Mushroom
\nB) Louse
\nC) Paramoecium
\nD) Owl
\nAnswer:
\nA) Mushroom<\/p>\n

Question 84.
\nExample for with highly branched digestive system.
\nA) Jelly fish
\nB) Ascaris
\nC) Fasciola hepatrica
\nD) Star fish
\nAnswer:
\nC) Fasciola hepatrica<\/p>\n

Question 85.
\nThe Cuscuta belongs to this family.
\nA) Malvaceae
\nB) Solanaceae
\nC) Convolvulaceae
\nD) Fabaceae
\nAnswer:
\nC) Convolvulaceae<\/p>\n

Question 86.
\nAmoeba takes the food through……………………
\nA) Nucleus
\nB) Pseudopodia
\nC) Vacuole
\nD) Cytoplasm
\nAnswer:
\nB) Pseudopodia<\/p>\n

Question 87.
\nIn single celled animals the food is taken by
\nA) the entire body surface
\nB) mouth
\nC) teeth
\nD) vacuoles
\nAnswer:
\nA) the entire body surface<\/p>\n

\"AP<\/p>\n

Question 88.
\nWhich of the following organisms takes food by parasitic nutrition ?
\nA) Yeast
\nB) Mushroom
\nC) Cuscuta
\nD) Amoeba
\nAnswer:
\nC) Cuscuta<\/p>\n

Question 89.
\nThe site of ingestion of food in paramoecium
\nA) Pseudopodia
\nB) Flagella
\nC) Cytostome
\nD) Nucleus
\nAnswer:
\nC) Cytostome<\/p>\n

Question 90.
\nThe mode of food intake in Amoeba is …………………
\nA) Dialysis
\nB) Cytokinesis
\nC) Phagocytosis
\nD) Amoebiosis
\nAnswer:
\nC) Phagocytosis<\/p>\n

Question 91.
\nPick up the correct option for “Dodder.”
\n1) Genus Cuscuta
\n2) It is leafless
\n3) Twining plant
\n4) Microscopic
\n5) Parasitic in nature
\n6) Family is Convolvulaceae
\nA) 1, 2, 3, 5, 6
\nB) 1, 3, 4, 5, 6
\nC) 1, 3, 4, 5
\nD) 1, 2, 3, 4, 5, 6
\nAnswer:
\nA) 1, 2, 3, 5, 6<\/p>\n

Question 92.
\nExample for parasite :
\nA) Cuscuta
\nB) Lice
\nC) Leech
\nD) All
\nAnswer:
\nD) All<\/p>\n

Question 93.
\nExample for parastic plant
\nA) Cuscuta
\nB) Hibiscus
\nC) Bitter gourd
\nD) Jasmine
\nAnswer:
\nA) Cuscuta<\/p>\n

Question 94.
\nWater is drawn through the haustoria from the host plant’s
\nA) xylem
\nB) leaves
\nC) phloem
\nD) nodules
\nAnswer:
\nA) xylem<\/p>\n

\"AP<\/p>\n

Question 95.
\nThe dodder contains ……………….. amount of chlorophyll.
\nA) less
\nB) more
\nC) moderate
\nD) zero
\nAnswer:
\nA) less<\/p>\n

Question 96.
\nFood movement in paramoecium is facilitated by
\nA) cilia
\nB) cytostome
\nC) flagella
\nD) pseudopodia
\nAnswer:
\nA) cilia<\/p>\n

Question 97.
\nIn which colour do you find the slender, string like stems of the Dodder?
\nA) Yellow
\nB) Orange
\nC) Pink
\nD) All the above
\nAnswer:
\nD) All the above<\/p>\n

Question 98.
\nAnimals cannot synthesize the following.
\n(i) Carbohydrates
\n(ii) Cellulose
\n(iii) Lipid
\n(iv) Protein
\nA) i only
\nB) i, ii only
\nC) iii only
\nD) iii, iv only
\nAnswer:
\nB) i, ii only<\/p>\n

Question 99.
\nWhen ‘Dodder’ plant is fully grown it obtains food through part (ii) only after development of part (i). What are (i) and (ii)?
\nA) (i) leaves (ii) haustoria
\nB) (i) haustoria (ii) anchoring roots
\nC) (i) anchoring roots (ii) haustoria
\nD) (i) leaves (ii) anchoring roots Observe the diagram
\nAnswer:
\nC) (i) anchoring roots (ii) haustoria<\/p>\n

Question 100.
\nObserve the diagram \"AP…………………… is occurring in ampeba.
\nA) Nutrition
\nB) Elimination
\nC) Excretion
\nD) A or B
\nAnswer:
\nA) Nutrition<\/p>\n

Question 101.
\nThe dodder seed germinates forming
\nA) anchoring root
\nB) slender stem
\nC) haustoria
\nD) hanging leaves
\nAnswer:
\nA) anchoring root<\/p>\n

\"AP<\/p>\n

Question 102.
\nRoot like structures in cuscuta that penetrate the tissue of a host plant to absorb food is ………………
\nA) Dodder
\nB) Haustoria
\nC) Legume roots
\nD) Aerial roots
\nAnswer:
\nB) Haustoria<\/p>\n

Concept – 7 : Nutrition in Human Beings<\/span><\/p>\n

Question 103.
\nThe digestive juice without enzyme is
\nA) Gastric juice
\nB) Pancreatic juice
\nC) Intestinal juice
\nD) Bile juice
\nAnswer:
\nD) Bile juice<\/p>\n

Question 104.
\nEmulsification of the fats in human body occurs in …………………
\nA) small intestine
\nB) liver
\nC) pancreas
\nD) stomach
\nAnswer:
\nB) liver<\/p>\n

Question 105.
\nEnzyme that helps in fat metabolism
\nA) Trypsin
\nB) Lipase
\nC) Ptyaline
\nD) Pepsin
\nAnswer:
\nB) Lipase<\/p>\n

Question 106.
\nIdentify the correct order of digestion process.
\nA) Digestion \u2192 ingestion \u2192 absorption \u2192 defecation
\nB) Ingestion \u2192 absorption \u2192 digestion \u2192 defecation
\nC) Ingestion \u2192 digestion \u2192 absorption \u2192 defecation
\nD) Ingestion \u2192 defecation \u2192 digestion \u2192 absorption
\nAnswer:
\nC) Ingestion \u2192 digestion \u2192 absorption \u2192 defecation<\/p>\n

Question 107.
\nThe surface area in the small intestine is increased due to ………………
\nA) Villi
\nB) Mucous glands
\nC) Cilia
\nD) Cristae
\nAnswer:
\nA) Villi<\/p>\n

\"AP<\/p>\n

Question 108.
\nIn man, where does the digestive process end ?
\nA) Oesophagus
\nB) Small intestine
\nC) Stomach
\nD) Large intestine
\nAnswer:
\nD) Large intestine<\/p>\n

Question 109.
\nThe part in which the digestive process starts in man ……………………
\nA) Stomach
\nB) Oesophagus
\nC) Mouth
\nD) Small intestine
\nAnswer:
\nC) Mouth<\/p>\n

Question 110.
\nIn alimentary canal, where do the proteins get digested at first ?
\nA) Small intestine
\nB) Oesophagus
\nC) Mouth
\nD) Stomach
\nAnswer:
\nD) Stomach<\/p>\n

Question 111.
\nWhich of the following helps in protecting the walls of stomach from Hydrochloric acid ?
\nA) Pepsin
\nB) Mucus
\nC) Saliva
\nD) Bile Juice
\nAnswer:
\nB) Mucus<\/p>\n

Question 112.
\nThe part of food pipe which collects bile juice from liver is …………………..
\nA) Oesophagus
\nB) Small intestine
\nC) Duodenum
\nD) Large intestine
\nAnswer:
\nC) Duodenum<\/p>\n

Question 113.
\nThe following processes do not occur due to the lack of secretion of bile juice.
\ni) Splitting of proteins
\nii) Formation of glucose
\niil) Emulsification of fats
\niv) Formation of glycerine
\nA) i, ii
\nB) ii only
\nC) ii, iii, iv
\nD) iii only
\nAnswer:
\nD) iii only<\/p>\n

Question 114.
\nFind out the ascending order for digestion of food in the alimentary canal.
\ni) Mastication
\nii) Contraction of muscles
\niii) Peristaltic movements
\niv) Emulsification of fats
\nA) i, ii, iii, iv
\nB) i, iii, ii, iv
\nC) i, iv, iii, ii
\nD) iv, iii, ii, i
\nAnswer:
\nA) i, ii, iii, iv<\/p>\n

\"AP<\/p>\n

Question 115.
\nEmulsification in digestive system is due to the presence of
\nA) Saliva
\nB) Gastric juice
\nC) Pepsin
\nD) Bile juice
\nAnswer:
\nD) Bile juice<\/p>\n

Question 116.
\nThe length of small intestine in human being is ………………
\nA) 4.5 m
\nB) 1.5 m
\nC) 3.5 m
\nD) 6.5 m
\nAnswer:
\nD) 6.5 m<\/p>\n

Question 117.
\nWhich of the following can be digested by the enzymes present in pancreatic juice?
\nA) Proteins and carbohydrates only
\nB) Proteins and fats only
\nC) Fats and carbohydrates only
\nD) Proteins, fats and carbohydrates
\nAnswer:
\nD) Proteins, fats and carbohydrates<\/p>\n

Question 118.
\nThe enzyme which mixes up with food in alimentary canal at first is ………………..
\nA) Pepsin
\nB) Trypsin
\nC) Salivary Amylase
\nD) Glycogen
\nAnswer:
\nC) Salivary Amylase<\/p>\n

Question 119.
\nAcid present in Gastric juice
\nA) Sulphuric Acid
\nB) Hydrochloric Acid
\nC) Nitric acid
\nD) Phosphoric acid
\nAnswer:
\nB) Hydrochloric Acid<\/p>\n

Question 120.
\nThe process of convertingfats into small globule like forms by the bile juice secreted from liver is :
\nA) mastication
\nB) emulsification
\nC) desertification
\nD) lipogenesis
\nAnswer:
\nB) emulsification<\/p>\n

Question 121.
\nWhich of the following enzymes is secreted into stomach ?
\nA) Sucrase
\nB) Lipase
\nC) Trypsin
\nD) Pepsin
\nAnswer:
\nD) Pepsin<\/p>\n

Question 122.
\nThe function of sphincter is to :
\nA) prevent materials from moving backward
\nB) allow materials to move from one segment to another
\nC) regulate the opening of the passage
\nD) all the above
\nAnswer:
\nD) all the above<\/p>\n

\"AP<\/p>\n

Question 123.
\nDigestion of carbohydrates does not takes place in stomach. This is due to:
\nA) their hardness
\nB) the absence of enzymes that act on them
\nC) presence of more acids
\nD) the inactivation of pepsin
\nAnswer:
\nB) the absence of enzymes that act on them<\/p>\n

Question 124.
\nComplete digestion of food molecules occurs in :
\nA) stomach
\nB) small intestine
\nC) large intestine
\nD) buccal cavity
\nAnswer:
\nB) small intestine<\/p>\n

Question 125.
\nThe first enzyme that mixes with food in the digestive system is :
\nA) Pepsin
\nB) Ptyalin
\nC) Lipase
\nD) Trypsin
\nAnswer:
\nB) Ptyalin<\/p>\n

Question 126.
\nFood in the form of a soft slimy substance where some proteins and carbohydrates have already been broken down is called :
\nA) chyme
\nB) bile
\nC) succus entericus
\nD) bolus
\nAnswer:
\nA) chyme<\/p>\n

Question 127.
\nRamu is suffering from vomitings and nausea. What happened to him ?
\nA) Suffering from indigestion
\nB) Liver loses capacity of digestion due to excess intake of fats
\nC) Liver becomes weak due to less fats
\nD) Ramu consumes raw leafy secretions
\nAnswer:
\nB) Liver loses capacity of digestion due to excess intake of fats<\/p>\n

Question 128.
\nIf salivary amylase is absent, which of the following process gets affected badly?
\nA) Conversion of proteins to amino acids.
\nB) Conversion of carbohydrates to glucose.
\nC) Conversion of fats to fatty acids.
\nD) Formation of ulcers.
\nAnswer:
\nB) Conversion of carbohydrates to glucose.<\/p>\n

\"AP<\/p>\n

Question 129.
\na : Bile juice doesn’t have enzymes.
\nb : Emulsification of fats is done by bile juice.
\nA) Both a and b are true
\nB) a true, b false
\nC) b true, a false
\nD) a, b both are false
\nAnswer:
\nA) Both a and b are true<\/p>\n

Question 130.
\nIf this is absent in saliva, swallowing food Will be difficult
\nA) Amylase
\nB) Pepsin
\nC) Protein
\nD) Mucin
\nAnswer:
\nD) Mucin<\/p>\n

Question 131.
\nFind out wrong pair.
\nA) Saliva – Ptyalin
\nB) Pancreatic juice – Amylase
\nC) Gastric juice – Lipase
\nD) Intestinal juice – Peptidase
\nAnswer:
\nC) Gastric juice – Lipase<\/p>\n

Question 132.
\nExcessive intake of fats causes
\nA) Nausea
\nB) Vomiting
\nC) Digestion
\nD) A and B
\nAnswer:
\nD) A and B<\/p>\n

Question 133.
\nFind out wrong pair.
\nA) Saliva – Ptyalin
\nB) Pancreatic juice – Amylase
\nC) Gastric juice – Lipase
\nD) Intestinal juice – Peptidase
\nAnswer:
\nC) Gastric juice – Lipase<\/p>\n

Question 134.
\nWhich of the following is the correct statement regarding bile ?
\nA) It is secreted by bile duct and stored in liver.
\nB) It is secreted by gall bladder and stored in liver.
\nC) It is secreted by liver and stored in bile duct.
\nD) It is secreted by liver and stored in gall bladder.
\nAnswer:
\nD) It is secreted by liver and stored in gall bladder.<\/p>\n

Question 135.
\nThese people suffer from intestinal ulcers.
\n(i) Restless employees
\n(ii) Political leaders
\n(iii) Overtime TV viewers
\n(iv) Time to time meals consumers
\nA) i only
\nB) iii only
\nC) i, ii
\nD) iii, iv
\nAnswer:
\nA) i only<\/p>\n

Question 136.
\nReasons for formation of ulcers in stomach
\nA) Improper food intake
\nB) Stress and strain
\nC) Bacteria
\nD) All
\nAnswer:
\nD) All<\/p>\n

\"AP<\/p>\n

Question 137.
\nOne of the following is not a good habit related to digestion
\nA) Having balanced meals
\nB) Taking more junk foods
\nC) Thoroughly masticating the food
\nD) Drinking more water
\nAnswer:
\nB) Taking more junk foods<\/p>\n

Question 138.
\nThese play a key role in nutrition
\nA) Assimilation
\nB) Expulsion of wastes
\nC) Regular exercises
\nD) A and B
\nAnswer:
\nD) A and B<\/p>\n

Question 139.
\nThoroughly masticating food enables easy ………………
\nA) constipation
\nB) digestion
\nC) circulation
\nD) A and B
\nAnswer:
\nD) A and B<\/p>\n

Question 140.
\nPepsin : Proteins :: Lipase :………………
\nA) Carbohydrates
\nB) Fats
\nC) Vitamins
\nD) Sucrose
\nAnswer:
\nB) Fats<\/p>\n

Concept – 8 : Diseases due to Malnutrition<\/span><\/p>\n

Question 141.
\nVery poor muscle development, swollen legs, fluffy face, diarrhoea and dry skin are the symptoms of this disease
\nA) Kwashiorkor
\nB) Marasmus
\nC) Obesity
\nD) Pellagra
\nAnswer:
\nA) Kwashiorkor<\/p>\n

Question 142.
\nProtein deficiency among children causes
\nA) Kwashiorkor
\nB) Obesity
\nC) Marasmus
\nD) Edema
\nAnswer:
\nA) Kwashiorkor<\/p>\n

Question 143.
\nReasons for Marasmus
\nA) Protein deficiency
\nB) Protein, Calorie deficiency
\nC) Calorie deficiency
\nD) Excessive calories
\nAnswer:
\nB) Protein, Calorie deficiency<\/p>\n

\"AP<\/p>\n

Question 144.
\nObesity occurs due to one of the following.
\nA) Ghrelin
\nB) Leptin
\nC) junk foods
\nD) Nutrigyne
\nAnswer:
\nC) junk foods<\/p>\n

Question 145.
\nDeficiency of both proteins and calories in children causes:
\nA) Kwashiorkor
\nB) Obesity
\nC) Marasmus
\nD) Goitre
\nAnswer:
\nC) Marasmus<\/p>\n

Question 146.
\nIf we consume more junk foods we may suffer from ………………….
\nA) Obesity
\nB) Kwashiorkor
\nC) Marasmus
\nD) Jaundice
\nAnswer:
\nA) Obesity<\/p>\n

Question 147.
\nObserve the below statements.
\n(i) Protein deficiehcy in diet leads to Kwashiorkor disease.
\n(ii) Deficiency of only calories leads to Marasmus disease.
\nA) (i) and (ii) are true
\nB) (i) true but (ii) false
\nC) (i) false but (ii) true
\nD) (i) and (ii) both false
\nAnswer:
\nB) (i) true but (ii) false<\/p>\n

Question 148.
\nBalu is unable to walk during nights in darkness. His skin is also becoming scaly. What will be the cause for his above problems?
\nA) Deficiency of Vitamin – A
\nB) Protein diet deficiency
\nC) Deficiency of Vitamin – D
\nD) Deficiency of calories
\nAnswer:
\nA) Deficiency of Vitamin – A<\/p>\n

Question 149.
\nOver intake of cholesterol containing food causes ……………… that is seen in many people throughout the world.
\nA) Obesity
\nB) Asthma
\nC) Bronchitis
\nD) Marasmus
\nAnswer:
\nA) Obesity<\/p>\n

Question 150.
\nSlum areas are the places in which generally we see the children suffering from malnutritious diseases such as …………………
\nA) Kwashiorkor
\nB) Marasmus
\nC) Obesity
\nD) A and B
\nAnswer:
\nD) A and B<\/p>\n

\"AP<\/p>\n

Question 151.
\nI am a disease. I come to the people who have the habit of overeating and excess of energy intake. Who am I ?
\nA) Kwashiorkor
\nB) Marasmus
\nC) Obesity
\nD) Pellagra
\nAnswer:
\nC) Obesity<\/p>\n

Question 152.
\nThe reasons for malnutrition in our country are:
\nA) Poor health, will – full starvation
\nB) Lack of awareness of nutritional habits
\nC) Socio economic factors
\nD) All the above
\nAnswer:
\nD) All the above<\/p>\n

Question 153.
\nWhich of the following is not a characteristic symptom of Marasmus ?
\nA) Accumulation of water in the intercellular spaces
\nB) Less developed muscles
\nC) Dry skin
\nD) Diarrhoea
\nAnswer:
\nA) Accumulation of water in the intercellular spaces<\/p>\n

Question 154.
\nObese children may face which of the following health problems in future?
\nA) Diabetes
\nB) Heart problems
\nC) Digestive problems
\nD) All the above
\nAnswer:
\nD) All the above<\/p>\n

Question 155.
\nGenerally this disease occurs when there is immediate second pregnancy or repeated child births
\nA) Marasmus
\nB) Kwashiorkor
\nC) Obesity
\nD) Anaemia
\nAnswer:
\nA) Marasmus<\/p>\n

Question 156.
\nRich fibrous containing food may reduce the impact of ……………… , one of the health hazards.
\nA) Obesity
\nB) Kwashiorkor
\nC) Marasmus
\nD) Haemophilia
\nAnswer:
\nA) Obesity<\/p>\n

Question 157.
\nNitya likes to eat sour tasty fruits. Then the vitamin she obtains is
\nA) Pantothenic acid
\nB) Ascorbic acid
\nC) Hydrochloric acid
\nD) Pyridoxin
\nAnswer:
\nB) Ascorbic acid<\/p>\n

\"AP<\/p>\n

Concept – 9 : Nutrition-Vitamins<\/span><\/p>\n

Question 158.
\nThis vitamin is not available in any kind of food material, only digestive tract fauna can synthesize it
\nA) B6<\/sub>
\nB) B2<\/sub>
\nC) Vit – D
\nD) B12<\/sub>
\nAnswer:
\nD) B12<\/sub><\/p>\n

Question 159.
\nDeficiency of this vitamin leads to Rickets
\nA) Tocoferol
\nB) Calciferol
\nC) Retinol
\nD) Riboflavin
\nAnswer:
\nB) Calciferol<\/p>\n

Question 160.
\nScurvy: Ascorbic acid :: Pellagra: ……………….
\nA) Niacin
\nB) Biotin
\nC) Retinol
\nD) Folic acid
\nAnswer:
\nB) Biotin<\/p>\n

Question 161.
\nB6<\/sub> vitamin is also called ……………….
\nA) Pyridoxin
\nB) Niacin
\nC) Folic acid y
\nD) Pantothenic acid
\nAnswer:
\nA) Pyridoxin<\/p>\n

Question 162.
\nThis vitamin is NOT soluble in the water.
\nA) Riboflavin
\nB) Pyridoxine
\nC) Ascorbic acid
\nD) Calciferol
\nAnswer:
\nD) Calciferol<\/p>\n

Question 163.
\nThis vitamin is synthesized by bacteria present in the intestine .
\nA) Cyanocobahriine
\nB) Niacin
\nC) Folic acid
\nD) Biotin
\nAnswer:
\nA) Cyanocobahriine<\/p>\n

Question 164.
\nWhat symptoms do you observe in the disease caused due to the deficiency of vitamin-A ?
\nA) No vision in dim light
\nB) Lack of appetite
\nC) Can’t see bright light
\nD) Loose motions
\nAnswer:
\nA) No vision in dim light<\/p>\n

Question 165.
\nOne of the following is not a vitamin deficiency disease.
\nA) Beri Beri
\nB) Diabetes
\nC) Anaemia
\nD) Rickets
\nAnswer:
\nB) Diabetes<\/p>\n

\"AP<\/p>\n

Question 166.
\nIdentify the correct pair.
\nA) Thiamine – Anemia
\nB) Niacin – Glossitis
\nC) Folic acid – Pellagra
\nD) Calciferol – Rickets
\nAnswer:
\nD) Calciferol – Rickets<\/p>\n

Question 167.
\nIdentify the correct one.
\nCyanocobalamine : B12<\/sub> :: Niacin : ………………….
\nA) B6<\/sub>
\nB) B3<\/sub>
\nC) B2<\/sub>
\nD) B1<\/sub>
\nAnswer:
\nB) B3<\/sub><\/p>\n

Question 168.
\nDeficiency of folk acid causes
\nA) Anaemia
\nB) Pellagra
\nC) Glossitis
\nD) Rickets
\nAnswer:
\nA) Anaemia<\/p>\n

Question 169.
\nBeri-Beri is caused due to the deficiency of …………………
\nA) Riboflavin
\nB) Niacin
\nC) Thiamin
\nD) Folic acid
\nAnswer:
\nC) Thiamin<\/p>\n

Question 170.
\nPellagra is caused due to the deficiency of
\nA) Pyridoxine
\nB) Cyanocobalamin
\nC) Biotin
\nD) Niacin
\nAnswer:
\nD) Niacin<\/p>\n

Question 171.
\nOne of the following is not a water soluble vitamin
\nA) Phylloquinone
\nB) Ascorbic acid
\nC) Folic acid
\nD) Pyridoxine
\nAnswer:
\nA) Phylloquinone<\/p>\n

Question 172.
\nOne of the following is not a fat soluble vitamin
\nA) Phylloquinone
\nB) Calciferol
\nC) Biotin
\nD) Retinol
\nAnswer:
\nB) Calciferol<\/p>\n

\"AP<\/p>\n

Question 173.
\nLoss of leucocytes is due to the deficiency of ………………….
\nA) Cyanocobalamin
\nB) Folic acid
\nC) Biotin
\nD) Retinol
\nAnswer:
\nB) Folic acid<\/p>\n

Question 174.
\nThe vitamin that is synthesized by bacteria
\nA) Biotin
\nB) Phylloquinone
\nC) Cyanocobalamin
\nD) Tocoferol
\nAnswer:
\nC) Cyanocobalamin<\/p>\n

Question 175.
\nFatigue, muscle pains etc., are due to the deficiency of
\nA) Biotin
\nB) Folic acid
\nC) Niacin
\nD) Tocoferol
\nAnswer:
\nA) Biotin<\/p>\n

Question 176.
\nThe vitamin obtained from guava, amla, citrus etc.
\nA) Ascorbic acid
\nB) Aspartic acid
\nC) Abscisic acid
\nD) Oxalic acid
\nAnswer:
\nA) Ascorbic acid<\/p>\n

Question 177.
\nThe vitamin present in carrot
\nA) Vitamin – B6<\/sub>
\nB) Vitamin – A
\nC) Vitamin – C
\nD) Vitamin – D
\nAnswer:
\nB) Vitamin – A<\/p>\n

Question 178.
\nNight blindness, cataract, cornea failure etc disorders are caused due to the deficiency of
\nA) Vitamin – C
\nB) Vitamin – B12<\/sub>
\nC) Vitamin – A
\nD) Vitamin – D
\nAnswer:
\nC) Vitamin – A<\/p>\n

Question 179.
\nThe vitamin that is obtained from cod liver oil
\nA) Vitamins – C & E
\nB) Vitamins – A & D
\nC) Vitamins – E & K
\nD) Vitamins – D & B
\nAnswer:
\nB) Vitamins – A & D<\/p>\n

\"AP<\/p>\n

Question 180.
\nAnti sterility vitamin
\nA) Vitamin – E
\nB) Vitamin – B6<\/sub>
\nC) Vitamin – K
\nD) Vitamin – C
\nAnswer:
\nA) Vitamin – E<\/p>\n

Question 181.
\nLoss of coagulation of Mood is due to the deficiency of ………………..
\nA) Vitamin – K
\nB) Vitamin – C
\nC) Vitamin – E
\nD) Vitamin – A
\nAnswer:
\nA) Vitamin – K<\/p>\n

Question 182.
\nKnock knees and bow legs are caused due to the deficiency of ……………………..
\nA) Vitamin – K
\nB) Vitamin – E
\nC) Vitamin – D
\nD) Vitamin – A
\nAnswer:
\nC) Vitamin – D<\/p>\n

Question 183.
\nGlossitis is caused due to the deficiency of:
\nA) B1<\/sub>
\nB) B2<\/sub>
\nC) B3<\/sub>
\nD) B6<\/sub>
\nAnswer:
\nB) B2<\/sub><\/p>\n

Question 184.
\nWhich of the following is correct pair ?
\nA) Thiamine – Glossitis
\nB) Niacin – Pellagra
\nC) Pyridoxine – Scurvy
\nD) Biotin – Scurvy
\nAnswer:
\nB) Niacin – Pellagra<\/p>\n

Question 185.
\nFind out who I am.
\nI am a vitamin.
\nHealing of bounds, fracture of bones don’t take place in the absence of me.
\nI am in vegetables, citrus fruits, and in germinating seeds.
\nA) Retinol
\nB) Niacin
\nC) Folic Acid
\nD) Ascorbic Acid
\nAnswer:
\nD) Ascorbic Acid<\/p>\n

Question 186.
\nThe vitamin (s) that is \/ are stored by liver is \/ are :
\nA) Vitamin D
\nB) Vitamin A
\nC) Vitamin B12<\/sub>
\nD) Ail the above
\nAnswer:
\nA) Vitamin D<\/p>\n

\"AP<\/p>\n

Question 187.
\nWhich of the following statement(s) is \/are not correct about vitamins?
\nA) They are organic substances.
\nB) They are required in small quantities by our body.
\nC) They are classified into two groups.
\nD) They are energy providing nutrients.
\nAnswer:
\nD) They are energy providing nutrients.<\/p>\n

Question 188.
\nA boy from uneducated area is suffering from ulceration in the mouth. It is due to the deficiency of …………………….. vitamin
\nA) B6<\/sub>
\nB)B1<\/sub>
\nQB12<\/sub>
\nD)B2<\/sub>
\nAnswer:
\nD)B2<\/sub><\/p>\n

Question 189.
\nKiran said that ‘Glossitis’ is caused due to deficiency of ‘Riboflavin’. Sunil said that ‘Retinol’ is related to eyes.
\nA) Kiran is correct
\nB) Sunil is correct
\nC) Both are correct
\nD) Both are wrong
\nAnswer:
\nC) Both are correct<\/p>\n

Question 190.
\n………………. is the cheapest food material that is easily available in our areas, it reduces the deficiency of vitamin C.
\nA) Mango
\nB) Papaya
\nC) Banana
\nD) Citrus
\nAnswer:
\nD) Citrus<\/p>\n

Question 191.
\nGopi got an injury while playing Kabaddi. It took a long time for blood clotting. This may be due to the deficiency of:
\nA) Vitamin A
\nB) Vitamin B
\nC) Vitamin C
\nD) Vitamin K
\nAnswer:
\nD) Vitamin K<\/p>\n

Question 192.
\nTocoferol is the another name for ……………………..
\nA) Vitamin E
\nB) Vitamin C
\nC) Vitamin K
\nD) Vitamin B6<\/sub>
\nAnswer:
\nA) Vitamin E<\/p>\n

Question 193.
\nMatch the following and identify the answer.<\/p>\n\n\n\n\n
Name of the vitamin<\/td>\nDeficiency disease<\/td>\n<\/tr>\n
a. Thiamin (B1<\/sub>)<\/p>\n

b. Citric acid (C)<\/p>\n

c. Retinol (A)<\/td>\n

1. Scurvy<\/p>\n

2. Night blindness<\/p>\n

3. Beri Beri<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

A) (a – 3), (b – 1), (c – 2)
\nB) (a – 1), (b – 2), (c – 3)
\nC) (a – 2), (b – 3), (c – 1)
\nD) (a – 3), (c – 1), (b – 2)
\nAnswer:
\nA) (a – 3), (b – 1), (c – 2)<\/p>\n

\"AP<\/p>\n

Question 194.
\nWe get this vitamin from morning sun rays.
\nA) Vitamin E
\nB) Vitamin C
\nC) Vitamin K
\nD) Vitamin D
\nAnswer:
\nD) Vitamin D<\/p>\n

Question 195.
\nVitamin – B12<\/sub> causes
\nA) Photophobia
\nB) Pernicious anaemia
\nC) Rickets
\nD) Scurvy
\nAnswer:
\nB) Pernicious anaemia<\/p>\n","protected":false},"excerpt":{"rendered":"

Practice the AP 10th Class Biology Bits with Answers Chapter 1 Nutrition on a regular basis so that you can attempt exams with utmost confidence. AP State Syllabus 10th Class Biology Bits 1st Lesson Nutrition with Answers Concept – 1 : Introduction – Autotrophic Nutrition Question 1. Fill the equation correctly. A) CO2,C2H5OH,6O2 B) 6 …<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[12],"tags":[],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/16164"}],"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=16164"}],"version-history":[{"count":0,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/16164\/revisions"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=16164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=16164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=16164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}