Peptides are compounds of amino acids joined by amide bonds. Which of the following statements is correct ?

Options

A. Amide groups are more resistant to hydrolysis than are similar ester groups
B. p - p resonance stabilizes the amide bond
C. Stable conformations of peptide are restricted to those having planar amide groups
D. Amide groups do not participate in hydrogen bonding interactions

Answer

A, B, C

Explanation

Linkage of `-overset(O)overset("||")("C")` of an amino acid and `-NH` group of other amino acid is peptide bond.