asked 167k views
2 votes
Select the correct answer.

Amino acids have a common basic structure that includes four parts. Three of the parts are a central alpha carbon, a carboxyl group, and a
hydrogen atom. What is the fourth part?

A. oxygen
В. nitrogen
C.amino group
D. side chain
E. central oxygen

asked
User Blhylton
by
8.0k points

2 Answers

1 vote

Answer:

D. side chain

Explanation: plato

answered
User YUdoDis
by
8.1k points
10 votes

Answer:

D. Side Chain

Step-by-step explanation:

answered
User Mustafa Poya
by
7.9k points
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