Question

Help with this please

Which of the following is a peptide bond?

A.C-H bond
B.N-H bond
C.C-C bond
D.C-N bond

Answer 1

The correct answer is - D.C-N bond

Step-by-step explanation:

A chemical bond is formed between the carboxyl group of an amino acid to the amino group of the other amino acid and release a water molecule. It is a dehydration synthesis reaction.

So, the peptide bond normally formed by the reaction between amino acid from C1 of one amino acid molecule and N2 of the other amino acid molecule.

So the peptide bond that formed by this reaction is involve bonding of C-N bond.