Our earliest mammalian ancestors avoided the dominant dinosaurs by only coming out at night and having uniformly dark, ...

Two-colored, bi-color cats possess two-colored fur, often white and some other simple color such as black, gray, or orange. They may have patterns ranging from a small percentage of white to more ...

The inheritance of fur colour in mice is controlled by a single gene. White fur is recessive. Grey fur is dominant. Two mice that are heterozygous for the fur colour gene mate. Determine the ...