NEET | 2016Principle of Inheritance and VariationHard

Question

A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the 𝐹1plants were selfed the resulting genotypes were in the ratio

Options

A.

1 : 2 : 1 :: Tall homozygous : Tall heterozygous : Dwarf

B.

1 : 2 : 1 :: Tall heterozygous : Tall homozygous : Dwarf

C.

3 : 1 :: Tall : Dwarf

D.

3 : 1 :: Dwarf : Tall

Solution


Phenotypic ratio : tall : dwarf
Genotypic ratio : TT : Tt : tt
                       1 : 2 : 1

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