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is the most abundant protein in animal w...

______ is the most abundant protein in animal world and _____ is the most abundant protein in the whole biosphere.

A

Collagen, RuBisCO

B

Collagen, keratin

C

Keratin, RuBisCO

D

Keratin, collagen

Text Solution

Verified by Experts

The correct Answer is:
A

Keratin is a fibrous protein which forms external protective structures of animals like nails, hoofs, scales, hair, feathers, horny layer of skin, ets.
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NCERT FINGERTIPS-BIOMOLECULES-Biomolecules
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  2. Match column I with column II and select the correct option from the g...

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  3. is the most abundant protein in animal world and is the most abundant...

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  4. What will be the molecular formula of a polypeptide consisting of 10 g...

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  5. Read the given statement and select the option that correctly identifi...

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  6. The polysaccharides made up of glucose monomers are

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  7. Study the given statements and select the correct answer. (i) Cellul...

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  8. Study the given statements and select the correct answer. (i) Right ...

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  9. Which of the following is a heteropolymer ?

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  10. Which of the following statements is not correct regarding chitin ?

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  11. Read the given statements. (i) Fructose is the sweetest sugar. (ii...

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  12. In a DNA molecule, the phosphate group is attached to cabon of the su...

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  13. Purines have nitrogen atoms at positions.

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  14. Pyrimidines have nitrogen atoms at positions.

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  15. B-DNA which is right -handed double helix contains base pairs per tur...

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  16. Which of the following is an incorrect match ?

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  17. Which of the two groups of the given formula is involved in peptide bo...

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  18. Primary structure of proteins is due to the presence of

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  19. Identify X and Y in the given sequence.

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  20. At some points a protein molecule may be folded back on itself. This c...

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