Biologymedium · Past Paper
In a cross between $Tt$ and $Tt$, what is the probability of obtaining a dwarf plant ($tt$)?
A0%
B25%
C50%
D75%
✓ Correct Answer: B — 25%
The cross $Tt \times Tt$ yields TT, Tt, Tt, and tt. The probability of tt is 1/4 or 25%.
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