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Question : A pure tall plant (TT)is crossed with pure dwarf plant (tt),What would be the F_(1) and F_(2) generations?Explain.

Answer»

SOLUTION :In `F_(1)` generation, all are tall plants. (Genotype all are TT and phenotype all are tall).
In `F_(2)` generation, genotype three tall and ONE dwarf. [TT: Tt: tt = 1:2:1] phenotype.
Tall : dwarf 3:1 [TT: Tt: Tt: tt]


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