DNA affects the traits of an organism by providing the instructions for synthesizing _______.

A. nucleotides
B. codons
C. proteins
D. amino acids


Answer: C

Biology & Microbiology

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Each TNFR1 receptor subunit has a cytoplasmic domain with a segment of about 70 amino acids that mediates protein-protein interactions. This domain of the receptor is referred to as the ______ domain.

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