AP BIOLOGY

Detailed explanation-1: -Deamination is the process by which amino acids are broken down if there is an excess of protein intake. The amino group is removed from the amino acid and converted to ammonia. Ammonia is toxic to the human system and enzymes convert it to urea or uric acid molecules in the liver.

Detailed explanation-2: -Deamination is the removal of an amine group from a molecule. In the human body, deamination takes place in the liver. It is the process by which amino acids are broken down. The amino group is removed from the amino acid and converted to ammonia.

Detailed explanation-3: -Transamination is used to synthesize nonessential amino acids.

Detailed explanation-4: -Deamination also produces a highly toxic byproduct called ammonia, which is typically detoxified in the liver cells, forming a less harmful molecule called urea, which can be removed from the body as a part of urine.

Detailed explanation-5: -The amino acid is transaminated to produce a molecule of glutamate. Glutamate is the one amino acid that undergoes oxidative deamination to liberate free ammonia for the synthesis of urea.