Which of the following statements is true?
A)Transamination is the process of removing the nitrogen group from an amino acid and transferring it to another substance.
B)The human digestive tract cannot digest the peptide bonds that hold amino acids together.
C)A protein molecule loses its natural folded and coiled shape as well as its usual functions when it undergoes hydrogenation.
D)Application of heat,alcohol,or acid can kill proteins.

Question

Quizplus · Accepted Answer

Transamination is the process of transferring an amino group from one amino acid to another molecule, usually a keto acid, resulting in the creation of a new amino acid and a new keto acid.

Option B is incorrect since the human digestive system does have enzymes that can break down peptide bonds.

Option C is incorrect as hydrogenation, which involves adding hydrogen to unsaturated fats, has no direct effect on proteins.

Option D is partially correct since extreme heat, alcohol, or acid can denature or unfold proteins, but it does not necessarily kill them.

Which of the Following Statements Is True