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Which statement is incorrect about pepti...

Which statement is incorrect about peptide bond?

A

C-Ņ bond length in proteins is longer than usual bond length of C-N bond in amines

B

Spectroscopic analysis shows planar structure of-CO-NH-group

C

C-N bond length in proteins is smaller than usual bond length of C-N bond

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
In peptide linakge , the C-N bond is about 10% shorter than the usual `C-N` bond in amines .
`-overset(O)overset(||) C-NH harr - overset(OH)overset(|)C=N`
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BRILLIANT PUBLICATION-POLYMERS, BIOMOLECULES AND CHEMISTRY IN EVERYDAY LIFE -LEVEL -II
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  2. In both DNA and RNA, heterocyclic base and phosphate ester linkages ar...

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  3. Which statement is incorrect about peptide bond?

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  4. Which of the following reactions of glucose can be explained only by i...

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  5. Starch is a mixture of two components, a water soluble component amylo...

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  6. Which of the following hormones is produced under the conditions of st...

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  7. The correct statement regarding RNA and DNA, respectively is

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  8. Those low molecular mass chemicals that interact with macromolecular t...

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  9. Among the following which is not the function of enzyme in its catalyt...

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  10. An enzyme inhibitor drug inhibit the catalytic activity of drug by

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  11. The site where the inhibitor drug attaches itself to enzyme to change ...

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  12. Messenger chemicals transfer message into the cell by

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  13. Secretion of pepsin and hydrochloric acid in the stomach is stimulated...

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  14. Which among the following is not a function of histamine?

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  15. Which among the following is histamine?

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  16. The drug iproniazid is a/an (i) agonist (activator to noradrenaline...

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  18. The drug that inhibit the synthesis of prostaglandins in the body whic...

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  19. Aspirin do not function as

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  20. Aspirin acts as an analgesic because it

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