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Make a punnett square for finding out the proportion of different genotypes in the progeny of a genetic cross between. A pure tall (TT) pea plant with a pure dwarf (tt) pea plant. - Biology

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Question

Make a punnett square for finding out the proportion of different genotypes in the progeny of a genetic cross between. 

A pure tall (TT) pea plant with a pure dwarf (tt) pea plant.

Answer in Brief
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Solution

  

F2 generation 

Gametes  t
T TT Tt
t Tt tt

Genotype - 1(Homozygous tall) :2 (Heterozygous tall):1 (Homozygous dwarf)
Phenotype - 3 (Tall) :1(Dwarf)

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