In a cross between $Tt$ and $Tt$, what is the probabili... – Biology

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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