Question

How do proteins form in the human body?
A.
A chemical reaction occurs between nitrogen and hydrogen atoms.
B.
Amino acids link in chains and then fold into three-dimensional structures.
C.
Carbohydrates, fats, and amino acids link together and then fold.
D.
A chemical reaction occurs between carbon and nitrogen.

Answer 1

B.  Amino acids link in chains and then fold into three-dimensional structures.

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