Biologymedium · Past Paper
What would be the phenotypic ratio in the F1 generation of a cross between $TT$ and $tt$?
A3:1
B1:2:1
CAll tall
DAll dwarf
✓ Correct Answer: C — All tall
The F1 generation of $TT \times tt$ is 100% $Tt$, which shows the dominant tall phenotype.
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