Suppose that a parent has a genotype of RrYy. What is the probability of this parent producing a gamete with the RY genotype?

Name: Suppose that a parent has a genotype of RrYy. What is the probability of this parent producing a gamete with the RY genotype?
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Question

Quizplus · Accepted Answer

The parent's genotype RrYy can produce gametes with the combinations RY, Ry, rY, and ry. Since RY is just one of these four equally likely combinations, the probability is 1 in 4.

Suppose That a Parent Has a Genotype of RrYy