Question

a gene segment of dna contains information to produce a functional product that governs the manifestation of a physical trait. the functional product is

Explanation:

Genes in DNA are transcribed into RNA, and then translated into proteins. Proteins are the functional products that often govern the manifestation of physical traits. Enzymes are a type of protein, but protein is a more general and appropriate answer here as not all proteins are enzymes.

Answer:

C. protein