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Which of the following pairs of alleles would not be expected in the gametes of a parent with the genotype RrYy?

Ry
ry
yy
rY​

User Czuroski
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1 Answer

3 votes
That would be C. yy

This is also known as the law of segregation of alleles(Mendel’s law of segregation). So Y and y are separated from each other in meiosis(specifically anaphase 2).

The possible gametes are RY, ry, Ry, rY