Question:
A cross between two tall pea plants resulted in offspring having a few dwarf plants. The gene-combination of the parental plants must be
A cross between two tall pea plants resulted in offspring having a few dwarf plants. The gene-combination of the parental plants must be
Updated On: Dec 20, 2024
- Tt and Tt
- Tt and tt
- TT and tt
- TT and Tt
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The Correct Option is A
Solution and Explanation
When both parents are heterozygous (Tt) for the tall trait, the F1 progeny will have a 3:1 ratio of tall to dwarf plants. The gene-combination for the parental plants must therefore be Tt and Tt.
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