Which of the two groups of the given for...

Which of the two groups of the given formula is involved in peptide bond formation between different amino acids ?

a) 2 and 3

b) 1 and 3

c) 1 and 4

d) 2 and 4

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The correct Answer is:

Proteins are polymers of different amino acids, which are linked by peptide (CONH) bond formed by dehydration (polymerisation) between `COOH` group of one amino acid and `NH_(2)` group of next amino acid with the removal of `H_(2)O`

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