Answer:
True.
Step-by-step explanation:
The wild-type agouti color is dominant to a solid black color in mice population because of the presence of dominant allele for agouti color and recessive allele for solid black color. Those allele which are dominant in the organisms can appear in their appearance while on the other hand, the allele which does not appear in the population is considered as recessive so that's why we can say that agouti color is dominant to a solid black color in mice population.