When a brown mink is crossed with a gray one, the offspring are brown. F2 has 47 brown and 15 gray. Which trait is dominant?

When a brown mink is crossed with a gray one, the offspring are brown. F2 has 47 brown and 15 gray. Which trait is dominant? How many homozygotes will there be among 47 brown and 15 gray?

1) The dominant feature is the brown color of the fur;
2) approximately 31 individuals are homozygous.

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