Suppose That a Mutation in a Coat Color Gene of a Mouse

Multiple Choice

Suppose that a mutation in a coat color gene of a mouse alters an enzyme such that it produces a red pigment instead of the wild type,which is tan.This is a _______ mutation,which is most likely _______.

A) gain-of-function;dominant
B) gain-of-function;recessive
C) loss-of-function;dominant
D) loss-of-function;recessive
E) loss-of-function;intermediately dominant