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Zoology MCQs for NEET — Practice Questions with Answers

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Which of the following is not the function of protein

Act as hormones

act as enzymes

act as genetic material

fight against infections

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Explanation

Refer NCERT, Heading 9.4, page-147, para 2

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RUBISCO stands for

Ribose bisphosphate Carboxylase-Oxygenase

Ribulose bisphosphate Carboxylase-Oxygenase

Ribulose bisphosphatase Carboxylase-Oxygenase

Ribose bisphosphatase Carboxylase-Oxygenase

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Explanation

Refer NCERT, Heading 9.4, page-148, para 1

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Which of the following is the most abundant protein in the whole of the biosphere?

Collagen

Albumin

RUBISCO

Antibody

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Explanation

Refer NCERT, Heading 9.4, page-148, para 1

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Which of the following is present as a store house of energy in plant tissues?

Cellulose

Sucrose

Glycogen

Starch

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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Which of the following is a polymer of fructose?

Insulin

Sucrose

Inulin

Glycogen

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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Starch gives blue colour because of

It exists in globular form

I₂ gets hold in helical form

It has blue colour pigment

All of the above

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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Cellulose is present in

cotton fibres

Paper

Cell wall of plants

All of these

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Explanation

Refer NCERT, Heading 9.5, page-148, para 2

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Which of the following is true about chitin

It's monomer is N-acetyl glucosamine

It is a heteropolymer of NAG

It is the most abundant organic compound in Nature.

All of the above

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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Which of the following is not true about cellulose?

It cannot be digested by humans

It’s a polymer of β, D Glucose

It’s a branched polymer

It does not give blue color with Iodine

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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The left end of the polysaccharides is_-------------while the right end is ______in nature.

reducing and non- reducing respectively

non- reducing and reducing respectively

both ends are non-reducing

both ends are reducing

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Explanation

Refer NCERT, Heading 9.5, page-148, para 1

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