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
Answers: 1
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Select the correct answer.
Amino acids have a common basic structure that includes four parts. Thre...