A segment of DNA that encodes a single polypeptide is a(n) .

A(n) ______ is a portion of DNA that encodes a protein.

The coding strand of some DNA is shown. It is part of a sequence that codes for a polypeptide.Contrast the effect of a frameshift mutation with the effect of a base substitution mutation on the polypeptide produced from this sequence.

A(n) enzyme is a type of protein that can cut double-stranded DNA at specific base sequences.

Appreciate the relationship between the genetic code and the amino acid sequence of a polypeptide

A three-nucleotide sequence in mRNA, that codes for a particular amino acid, is called a(n) .