{"id":19118,"date":"2021-10-06T16:04:31","date_gmt":"2021-10-06T10:34:31","guid":{"rendered":"https:\/\/apboardsolutions.guru\/?p=19118"},"modified":"2021-10-06T16:04:31","modified_gmt":"2021-10-06T10:34:31","slug":"ap-8th-class-biology-bits-chapter-2","status":"publish","type":"post","link":"https:\/\/apboardsolutions.guru\/ap-8th-class-biology-bits-chapter-2\/","title":{"rendered":"AP 8th Class Biology Bits Chapter 2 Cell: The Basic Unit of Life with Answers"},"content":{"rendered":"

Practice the AP 8th Class Biology Bits with Answers <\/a>Chapter 2 Cell: The Basic Unit of Life on a regular basis so that you can attempt exams with utmost confidence.<\/p>\n

AP State Syllabus 8th Class Biology Bits 2nd Lesson Cell: The Basic Unit of Life with Answers<\/h2>\n

Choose the correct answer.<\/span><\/p>\n

Question 1.
\nMicrobiology as a science born in
\nA) 1674
\nB) 1686
\nC) 1574
\nD) 1474
\nAnswer:
\nA) 1674<\/p>\n

Question 2.
\nSingle lens microscope magnifies
\nA) 3
\nB) 300
\nC) 3000
\nD) 30
\nAnswer:
\nB) 300<\/p>\n

\"AP<\/p>\n

Question 3.
\nAnimalcules are
\nA) Bacteria
\nB) Fungi
\nC) Algae
\nD) All of these
\nAnswer:
\nA) Bacteria<\/p>\n

Question 4.
\nGreen strands of pond water are
\nA) Bacteria
\nB) Fungi
\nC) Algae
\nD) All of these
\nAnswer:
\nC) Algae<\/p>\n

Question 5.
\nBacteria in buttermilk is
\nA) Lactobacillus
\nB) Nitro bacter
\nC) Ecoli
\nD) All the above
\nAnswer:
\nA) Lactobacillus<\/p>\n

Question 6.
\nBacteria stained by
\nA) Crystal violet
\nB) Crystal blue
\nC) Safranin
\nD) Crimson red
\nAnswer:
\nA) Crystal violet<\/p>\n

\"AP<\/p>\n

Question 7.
\nMicro arthropod is
\nA) Scabies mite
\nB) Spirogyra
\nC) Amoeba
\nD) Yeast
\nAnswer:
\nA) Scabies mite<\/p>\n

Question 8.
\nProtozoan is
\nA) Scabies mite
\nB) Spirogyra
\nC) Amoeba
\nD) Yeast
\nAnswer:
\nC) Amoeba<\/p>\n

Question 9.
\nTyphoid is caused by
\nA) Bacteria
\nB) Virus
\nC) Protozoa
\nD) All the above
\nAnswer:
\nA) Bacteria<\/p>\n

Question 10.
\nAmoebiasis is caused by
\nA) Bacteria
\nB) Virus
\nC) Protozoa
\nD) All the above
\nAnswer:
\nC) Protozoa<\/p>\n

\"AP<\/p>\n

Question 11.
\n\u201cBread mould\u201d is
\nA) Agaricus
\nB) Mushroom
\nC) Pencillium
\nD) Rhizopus
\nAnswer:
\nD) Rhizopus<\/p>\n

Question 12.
\nWhich are considered as the interlink between living and non-living organisms?
\nA) Algae
\nB) Bacteria
\nC) Viruses
\nD) Protozoans
\nAnswer:
\nC) Viruses<\/p>\n

Question 13.
\nViruses reproduce only when they are in
\nA) Air
\nB) Water
\nC) Soil
\nD) Host living cell
\nAnswer:
\nD) Host living cell<\/p>\n

Question 14.
\nScabies is caused by
\nA) Bed bug
\nB) Housefly
\nC) Agaricus
\nD) Scabies bug
\nAnswer:
\nD) Scabies bug<\/p>\n

\"AP<\/p>\n

Question 15.
\nImportant microorganisms that help in increasing soil fertility by decomposing biomass are
\nA) Bacteria
\nB) Algae
\nC) Micro – Arthropoda
\nD) Virus
\nAnswer:
\nC) Micro – Arthropoda<\/p>\n

Question 16.
\nAIDS is caused by
\nA) TMV
\nB) Ebola
\nC) HIV
\nD) None
\nAnswer:
\nC) HIV<\/p>\n

Question 17.
\nWhich of the following is caused by Bacteria?
\nA) AIDS
\nB) Typhoid
\nC) Amoebiasis
\nD) Scabies
\nAnswer:
\nB) Typhoid<\/p>\n

Question 18.
\nPick out the \u2018odd man\u2019 out
\nA) Amoeba
\nB) Spirogyra
\nC) Euglena
\nD) Vorticella
\nAnswer:
\nB) Spirogyra<\/p>\n

\"AP<\/p>\n

Question 19.
\nPick out the odd man out
\nA) Rhizopus
\nB) Pencillium
\nC) Mushroom
\nD) Spirulina
\nAnswer:
\nD) Spirulina<\/p>\n

Question 20.
\nBacteria that is present in the intestine is useful in
\nA) Excretion
\nB) Digestion
\nC) Absorption
\nD) Assimilation
\nAnswer:
\nB) Digestion<\/p>\n

Question 21.
\n\u2018Septicemia\u2019 means
\nA) Poisoning of body
\nB) Poisoning of blood
\nC) Poisoning of organs
\nD) Poisoning of brain
\nAnswer:
\nB) Poisoning of blood<\/p>\n

Question 22.
\nAmoebiasis is caused by
\nA) Algae
\nB) Fungi
\nC) Micro Arthropods
\nD) Protozoans
\nAnswer:
\nD) Protozoans<\/p>\n

\"AP<\/p>\n

Question 23.
\nThe top 8 inches of soil of one acre may contain ………….. of bacteria and fungi.
\nA) \\(\\frac{1}{2}\\) kg
\nB) 5 \\(\\frac{1}{2}\\) tons
\nC) 1 ton
\nD) 1 kg
\nAnswer:
\nB) 5 \\(\\frac{1}{2}\\) tons<\/p>\n

Question 24.
\nChoose the correct matching from the following.
\nList – A \u2014 List -B
\ni) Lactobacillus \u2014 a) Root nodules
\nii) Rhizobium \u2014 b) Alcohol
\niii) Yeast \u2014 c) Curd
\nA) i – a, ii – b, iii – c
\nB) i – c, ii – a, iii – b
\nC) i – b, ii – a, iii – c
\nD) i – c, ii – b, iii – a
\nAnswer:
\nB) i – c, ii – a, iii – b<\/p>\n

Question 25.
\nIdentify the mismatched pair.
\ni) Malaria \u2014 Protozoa
\nii) Septicemia \u2014 Virus
\niii) Swine flu \u2014 Bacteria
\nA) i, iii
\nB) ii, iii
\nC) i, ii
\nD) i only
\nAnswer:
\nB) ii, iii<\/p>\n

Question 26.
\nChoose the correct matching.
\nList – A \u2014 List -B
\ni) Polio \u2014 a) Tobacco
\nii) TB \u2014 b) Bacteria
\niii) TMV \u2014 c) Virus
\nA) i – b, ii – a, iii – c
\nB) i – c, ii – a, iii – b
\nC) i – a, ii – b, iii – c
\nD) i – c, ii – b, iii – a
\nAnswer:
\nD) i – c, ii – b, iii – a<\/p>\n

\"AP<\/p>\n

Question 27.
\nViruses can be observed through ………..
\nA) Simple microscope
\nB) Compound microscope
\nC) Electron microscope
\nD) None
\nAnswer:
\nC) Electron microscope<\/p>\n

Question 28.
\nMicrobiology is the science of …………
\nA) Fungi
\nB) Algae
\nC) Virus
\nD) Microorganisms
\nAnswer:
\nD) Microorganisms<\/p>\n

Question 29.
\nSpirulina is used in the preparation of …….
\nA) Medicines
\nB) Proteins
\nC) Carbohydrates
\nD) Both A and B
\nAnswer:
\nD) Both A and B<\/p>\n

Question 30.
\nMicroorganisms were first studied by ………
\nA)Jenner
\nB) Ross
\nC) Leeuwenhoek
\nD) Robert Hooke
\nAnswer:
\nC) Leeuwenhoek<\/p>\n

\"AP<\/p>\n

Question 31.
\nWhich converts milk into curd?
\nA) E – coli
\nB) Yeast
\nC) Rhizobium
\nD) Lactobacillus
\nAnswer:
\nD) Lactobacillus<\/p>\n

Question 32.
\nUmbrella like growth over rotten materials of dumped wastes ……….
\nA) Rhizopus
\nB) Azolla
\nC) Nostoc
\nD) Mushroom
\nAnswer:
\nD) Mushroom<\/p>\n

Question 33.
\nMicroorganisms grow on other organisms are
\nA) Parasites
\nB) Saprophites
\nC) Autotrophs
\nD) Heterotrophs
\nAnswer:
\nA) Parasites<\/p>\n

Question 34.
\nAnimalcule is nothing but ………..
\nA) Virus
\nB) Bacteria
\nC) Fungus
\nD) Algae
\nAnswer:
\nB) Bacteria<\/p>\n

\"AP<\/p>\n

Question 35.
\nThis will happen if butter milk is added to luke warm milk.
\nA) Milk would be spoiled
\nB) Curd would be formed in 2 or 3 hours
\nC) Curd would be formed in a long time
\nD) Curd would not be formed
\nAnswer:
\nB) Curd would be formed in 2 or 3 hours<\/p>\n

Question 36.
\nThis chemical is used in bacterial staining ………
\nA) Methyle Blue
\nB) Methyl Orange
\nC) Janus Green
\nD) Crystal Violet
\nAnswer:
\nD) Crystal Violet<\/p>\n

Question 37.
\nFor the observation of fungi, we use this …………
\nA) Rotten bread
\nB) Pond water
\nC) Grape juice
\nD) Buttermilk
\nAnswer:
\nA) Rotten bread<\/p>\n

\"AP<\/p>\n

Question 38.
\nLactobacillus can be seen in ………..
\nA) Water
\nB) Rotten vegetable
\nC) Buttermilk
\nD) Bread
\nAnswer:
\nC) Buttermilk<\/p>\n

Question 39.
\nProtozoans can be observed in ………..
\nA) Pond water
\nB) Hay decoction
\nC) Bread
\nD) Potato
\nAnswer:
\nB) Hay decoction<\/p>\n

Question 40.
\nDisease causing microbes spread through
\nA) Air
\nB) Water
\nC) Vectors
\nD) Above all
\nAnswer:
\nD) Above all<\/p>\n

\"AP<\/p>\n

Question 41.
\nName the labelled part of the fungus ………….
\n\"AP
\nA) Hyphae
\nB) Body
\nC) Spores
\nD) Conidiospores
\nAnswer:
\nD) Conidiospores<\/p>\n

Question 42.
\nName the micro-organism present in the diagram.
\n\"AP
\nA) Agaricus
\nB) Rhizopus
\nC) Penicillium
\nD) Aspergillus
\nAnswer:
\nB) Rhizopus<\/p>\n

Question 43.
\nName the microorganism present in the diagram.
\n\"AP
\nA) Rhizopus
\nB) Penicillium
\nC) Spirogyra
\nD) Spirulina
\nAnswer:
\nB) Penicillium<\/p>\n

\"AP<\/p>\n

Question 44.
\nThe given microorganism belongs to ……….
\n\"AP
\nA) Algae
\nB) Fungi
\nC) Protozoa
\nD) Virus
\nAnswer:
\nC) Protozoa<\/p>\n

Question 45.
\n\"AP
\nI\u2019m responsible for causing a deadly disease. Who am I?
\nA) TMV
\nB) Swine flu virus
\nC) HIV
\nD) Ebola
\nAnswer:
\nC) HIV<\/p>\n

Question 46.
\n\"AP
\nI am responsible for mosaic disease in Tobacco. Who am I?
\nA) HIV
\nB) Polio virus
\nC) Smallpox virus
\nD) TMV
\nAnswer:
\nD) TMV<\/p>\n

\"AP<\/p>\n

Question 47.
\n\"AP
\nName the micro-organism present in the picture.
\nA) Spirogyra
\nB) Diatom
\nC) Spirulina
\nD) Ceratium
\nAnswer:
\nB) Diatom<\/p>\n

Question 48.
\nWe should clean our hands with soap before eating because
\nA) Washing is our hobby
\nB) Washing makes our hands hygenic
\nC) Washing makes our hands perfume
\nD) We eat more food
\nAnswer:
\nB) Washing makes our hands hygenic<\/p>\n

Question 49.
\nMatch the following:
\nGroup – A \u2014 Group – B
\ni. Eyelash mite \u2014 a) Virus
\nii. Cholera \u2014 b) Algae
\niii. Polio \u2014 c) Micro arthropod
\niv. Chara \u2014 d) Bacteria
\nv. Bread mould \u2014 e) Protozoa
\nf) Fungus
\nA) i – f, ii – b, iii – a, iv – d, v – c
\nB) i – c, ii – d, iii – a, iv – b, v – f
\nC) i – b, ii – f, iii – d, iv – a, v – c
\nD) i – a, ii – b, iii – c, iv – d, v – f
\nAnswer:
\nB) i – c, ii – d, iii – a, iv – b, v – f<\/p>\n

Question 50.
\nWhich of the following belongs to Fungi?
\n\"AP
\nAnswer:
\nB)<\/p>\n

\"AP<\/p>\n

Question 51.
\nWhich of the following belongs to protozoa?
\n\"AP
\nAnswer:
\nD)<\/p>\n

Question 52.
\nMatch the following
\n\"AP
\nA) a-1, b-3, c-2, d-4
\nB) a – 3, b – 5, c -1, d – 4
\nC) a-3, b-2, c-4, d -1
\nD) a – 3, b – 5, c – 4, d -1
\nAnswer:
\nD) a – 3, b – 5, c – 4, d -1<\/p>\n

\"AP<\/p>\n

Question 53.
\nChoose the unicellular organism which is green in colour.
\n\"AP
\nAnswer:
\nB)<\/p>\n

Question 54.
\nMatch the following.
\n1. Bacteria \u2014 a) Paramecium
\n2. Virus \u2014 b) E.coli
\n3. Fungi \u2014 c) TMV
\n4. Protozoan \u2014 d) Rhizopus
\nA) 1 – b, 2 – c, 3 – d, 4 – a
\nB) 1 – b, 2 – d, 3 – c, 4 – a
\nC) 1 – c, 2 – b, 3 – d, 4 – a
\nD) 1 – a, 2 – b, 3 – c, 4 – d
\nAnswer:
\nA) 1 – b, 2 – c, 3 – d, 4 – a<\/p>\n

Question 55.
\nThe following is called a bridge be-tween living and non-living things.
\nA) Bacteria
\nB) Viruses
\nC) Fungi
\nD) Algae
\nAnswer:
\nB) Viruses<\/p>\n

\"AP<\/p>\n

Question 56.
\nRead the below sentences. Select the right statements.
\na) All the Fungi species are microbes
\nb) We can see Bacteria with naked eye
\nc) Microbes lives in water, air and soil
\nd) All the Arthropodas are microbes
\nA) a, b, c
\nB) b, c, d
\nC) b and c
\nD) a and c
\nAnswer:
\nD) a and c<\/p>\n

Question 57.
\nWe can see green colour in stagnated water because of the algae growning in it. But many algae does not see with naked eyes. Identify the algae which can be seen with naked eye.
\nA) Spirogyra
\nB) Spirulina
\nC) Seratium
\nD) Chlamydomonas
\nAnswer:
\nA) Spirogyra<\/p>\n

Question 58.
\nRead the statements about micro arthropods.
\nP) They increase soil fertility.
\nQ) Causative organisms for skin disease like scabies.
\nIn the above sentences,
\nA) P is only correct
\nB) Q is only correct
\nC) Both P and Q are correct
\nD) Both P and Q are wrong
\nAnswer:
\nC) Both P and Q are correct<\/p>\n

\"AP<\/p>\n

Question 59.
\nRajesh is trying to observe with the material like black coloured bread, slide, microscope. Guess what he may be observed.
\nA) Fungi
\nB) Algae
\nC) Bacteria
\nD) Protozoan
\nAnswer:
\nA) Fungi<\/p>\n

Question 60.
\nIdentify the correct order of stages to observe the bacteria in buttermilk.
\na) Slowly heat the slide.
\nb) Wash the slide gently with water after heating the slide.
\nc) Put a drop of buttermilk on the slide.
\nd) Drop crystal voilet solution on the slide.
\nA) a, b, c, d
\nB) b, c, d, a
\nC) c, b, a, d
\nD) c, a, d, b
\nAnswer:
\nD) c, a, d, b<\/p>\n

Question 61.
\nRead the following stages of making the protozoan slide in the laboratory and identify the correct order.
\na) Observe the slide under Micro\u00acscope.
\nb) Take a drop of water collected along with the hay.
\nc) Put cover slip on the water drop on the slide.
\nd) Soak dry hay for 3 – 4 days into the water.
\nA) a, b, c, d
\nB) c, b, d, a
\nC) d, b, c, a
\nD) d, b, a, c
\nAnswer:
\nC) d, b, c, a<\/p>\n

\"AP<\/p>\n

Question 62.
\nLook at the flow chart. Write correct example in Boxes.
\nIdentify the organisms in A, B, C places orderly.
\nA) Lactobacillus, Pencillin, Plasmodium
\nB) Pencillin, Plasmodium, Lactobacillus
\nC) Lactobacillus, Plasmodium, Pencillin
\nD) Plasmodium, Pencillin, Lactobacillus
\nAnswer:
\nA) Lactobacillus, Pencillin, Plasmodium<\/p>\n","protected":false},"excerpt":{"rendered":"

Practice the AP 8th Class Biology Bits with Answers Chapter 2 Cell: The Basic Unit of Life on a regular basis so that you can attempt exams with utmost confidence. AP State Syllabus 8th Class Biology Bits 2nd Lesson Cell: The Basic Unit of Life with Answers Choose the correct answer. Question 1. Microbiology as …<\/p>\n","protected":false},"author":5,"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\/19118"}],"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\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/comments?post=19118"}],"version-history":[{"count":0,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/posts\/19118\/revisions"}],"wp:attachment":[{"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/media?parent=19118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/categories?post=19118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/apboardsolutions.guru\/wp-json\/wp\/v2\/tags?post=19118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}