TY
Four phenotypes can result from the cross TtYy x ttyy. The four possible phenotypes are: TY, Ty, tY, and ty. This is because the offspring can inherit different combinations of alleles for the two genes, resulting in different trait combinations.
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50% of the offspring are expected to have the TTYy allele combination. This is because the TY and Ty alleles segregate independently during meiosis, resulting in a 1:1 ratio of TY:Ty alleles in the gametes that combine during fertilization.
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