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

A the r group

B the carboxylic acid

C the central atom

D the amine group

User RMcG
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2 Answers

2 votes
The r group
Hope this helps!
User John Cornell
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4 votes

Answer:

the r group

Step-by-step explanation:

the r group determines the characteristics of each type of amino acid

User Nicolas Bouvrette
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