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Which component makes each amino acid unique?

amino group
carboxyl group
R group
O phosphate group

User Atyc
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2 Answers

4 votes

Answer:

r group

Step-by-step explanation:

i took the test

User Brian Putnam
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3 votes

Answer:

R group

Step-by-step explanation:

An organic R group (or side chain) that is unique to each amino acid.

User Stewart Johnson
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