Amino acids frequently become joined by:
A) peptide bonds.
B) catabolic reactions.
C) atrophic reactions.
D) all of the above.

Question

Quizplus · Accepted Answer

Amino acids are joined together by peptide bonds, which form between the amino group (-NH2) of one amino acid and the carboxyl group (-COOH) of another amino acid. This bond is formed through a dehydration synthesis reaction, in which a molecule of water is eliminated. Catabolic reactions involve breaking down molecules, while anabolic reactions involve building up molecules, so these choices do not apply to the process of joining amino acids.

Amino Acids Frequently Become Joined By