Chocolate Milk

In cattle, black hair color is dominant to red hair color. Which of the following would a farmer use to mate with a black haired cow to determine the black cow’s genotype?

A. a homozygous black haired cow

B. a heterozygous black haired cow

C. a homozygous red haired cow

D. a heterozygous white cow

E. a homozygous albino cow

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