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In the cross TT x tt, what is the genotype of all F1 offspring?

Question
In the cross TT x tt, what is the genotype of all F1 offspring?
TT
Tt
tt
A mix of TT, Tt, and tt
Answer
Tt
Detailed Explanation
Crossing TT x tt gives all offspring one T from one parent and one t from the other, resulting in genotype Tt for all F1.
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