Question
Question: Which of the following is not true about amino acid?...
Which of the following is not true about amino acid?
A
They are constituents of all proteins.
B
Alanine having one amino and one carboxylic group.
C
Most naturally occurring amino acids have D – configurations.
D
Glycine is the only naturally occurring amino acid which is optically inactive.
Answer
Most naturally occurring amino acids have D – configurations.
Explanation
Solution
Most naturally occurring amino acids have L-configruations.