A Mutation Occurs That Changes a C to a T

Multiple Choice

A mutation occurs that changes a C to a T in DNA such that, in the mRNA transcribed from this piece of DNA, a UGG codon is changed to UGA. This mutation is a

A) substitution mutation.
B) missense mutation.
C) nonsense mutation.
D) substitution mutation and a missense mutation.
E) substitution mutation and a nonsense mutation.