Biology
Medium
Question
Variety among amino acids is produced due to_____________?
A
NH2 group
B
COOH group
C
R group
✓ Official correct answer
D
All of these
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
NH2 group
No member explanations yet for this option.
B
COOH group
No member explanations yet for this option.
C
R group
No member explanations yet for this option.
D
All of these
No member explanations yet for this option.