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Botany MCQs for NEET — Practice Questions with Answers

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Which is wrongly matched?

A. Fungi - Heterotrophic group B. Prokaryotes- Protista C. Unicellular+nuclear membrane possessing - Protista D. Chlamydomonas and amoeba - Protista

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Explanation

NCERT page number 17, para-2

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Comma shaped bacteria are

A. coccus B. Vibrio C. Bacilli D. Spirillum

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Explanation

NCERT page number 18, para-4

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Which of the following is not archaebacteria?

A. Halophile B. Thermoalkalophiles C. Methanogens D. Thermoacidophiles

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Explanation

NCERT page number 19, para-2 Archaebacteria

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Hot spring hosts which kind of archaebacteria?

A. Thermoacidophiles B. Thermoalkalophiles C. Thermophiles D. Thermoneutrophiles

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Explanation

NCERT page number 19, para-2

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The specialised cells to fix atmospheric nitrogen is called as

A. Heterocyst B. Heterocyte C. Heterocoem D. Heterolog

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Explanation

NCERT page number 19, para-3

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Which of the following is correct with respect to heterocyst

A. Nostoc, Anabena B. Only Anabena C. Nostoc D. All eubactetia

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Explanation

NCERT page number 19, para-3

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Chemosynthetic autotrophic bacteria does not help in recycling of

A. Nitrogen B. Iron C. Sulphur D. Mangnese

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Explanation

NCERT page number 19, para-3

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Chemosynthetic bacteria does not use which inorganic substrate?

A. Nitrites B. Nitrates C. Chlorides D. Both a and b

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Explanation

NCERT page number 19, para-3

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Chemosynthetic autotrophs derive energy by

A. By sunlight B. By oxidation of inorganic substances C. By reduction of inorganic substances D. By reduction followed by oxidation of inorganic substances

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Explanation

NCERT page number 19; para-3

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Which of the following is not a bacterial disease

A. Citrus canker B. Cholera C. Plague D. Mumps

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Explanation

NCERT page number 20, para-1

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