Question

Which vitamin can be made from the amino acid tryptophan?
A. riboflavin
B. niacin
C. thiamin
D. pantothenic acid

Answer 1

Niacin is the vitamin that can be made from the amino acid tryptophan. Hope i helped.

Answer 2

Answer:The correct answer is Niacin.

Niacin is one of the eight vitamins that make the B complex. It is also known as as nicotinic acid and vitamin B-3. It is a water soluble vitamin which the body cannot store. Niacin can be found in common foods, beets, fish, yeast based food. Niacin can be synthesized from the amino acid Tryptophan.