Published by:
CGP EDU Academic Team
Published on: August 12, 2026
(peptide bond).Which statement is incorrect about peptide bond?
A
bond length in proteins is longer than usual bond length of 
bond.
B
Spectroscopic analysis shows planar structure of 
‐group. 
‐group.
C
bond length in proteins is smaller than usual bond length of C‐N bond.
D
None ofthe above
Text Solution
Verified by ExpertsThe correct answer is:
A
Peptide bond is formed by the reaction of one‐COOH group of one amino acid with 
group of another amino acid and represented as
As some double bond character is found between C‐N bond the bond length of C‐N in
protein should be smaller than the usual C‐N bond.
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