Question
Chemistry Question on Biomolecules
Which of the following is not an amino acid?
A
Glycine
B
Alanine
C
Histidine
D
Benzidine
Answer
Benzidine
Explanation
Solution
Amino acid contains both amino group and carboxylic group.
Benzidine is not a amino acid while glycine, alanine and histidine are amino acid.