Question

All amino acids have a similar structure. Which component is responsible for the differences in the 20 amino acids

A: the carboxlyic acid

B: the R group

C: the central form

D: the amine group

Answer 1

The R group.

Step-by-step explanation:

All amino acids have atleast one carboxylic acid group and an amine group.

Answer 2

the R group

Step-by-step explanation: