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Which statement about proteins is correc...

Which statement about proteins is correct ?

A

Collagen is an example of fibrous protein

B

Myoglobin is an example of a globular protein and contains a prosthetic group

C

Proteins are naturally occurring polypeptides

D

Hydrogen bonding between C = O and H - N groups

Text Solution

Verified by Experts

The correct Answer is:
A, B, D
Collagen is a fibrous protein
Myoglobin is a globular protein
Hydrogen bonds formed between `-CO` and `-NH` groups.
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AAKASH SERIES-PROTEINS AND NUCLEIC ACIDS -PRACTICE SHEET - 1
  1. Which of the following is the major solute species in a solution of al...

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  2. An activated amino acid A(H(2)NCHRCOX) reacts with an amino acid B(H(2...

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  3. Which statement about proteins is correct ?

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  4. Peptides are compounds of amino acids joined by amide bonds. Which of ...

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  5. Which of the following is an important secondary structural feature in...

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  6. A protein can be denaturated by ……….

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  7. Which of the following combination are correct in case of proteins ?

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  8. alpha - amino acids are high melting crystalline solids because of the...

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  9. alpha - amino acids are high melting crystalline solids because of the...

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  10. alpha - amino acids are high melting crystalline solids because of the...

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  11. The product (A) is

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  12. Compound (B) is

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  13. The product (C ) is

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  14. {:("List - I","List - II"),("(A) Glycine","(p) Forms chloroacetic acid...

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  15. {:("List - I","List - II"),("(A) Acidic amino acid","(p) Valine"),("(B...

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  16. A tripeptide is composed equally of L - valine, L - tyrosine and L - a...

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  17. The number of polypeptide chains in insulin is ?

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  18. In an amino acid the Carboxylic group ionises at p^(Ka(1))=2.40 and...

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  19. Iso electric point of Alanine is p^(H)=6. At which p^(H), maximum conc...

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  20. The number of possible dipeptides formed with two amino acids A and B ...

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