NEET2016Botany-Genetics
NEET 2016 Botany Mendelian Inheritance MCQ Question
Type: MCQ-numerical-Medium-Class 12
A tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant. When the F₁ plants were selfed the resulting genotypes were in the ratio of
A
3 : 1 :: Tall : Dwarf
B
3 : 1 :: Dwarf : Tall
C
1 : 2 : 1 :: Tall homozygous : Tall heterozygous : Dwarf
D
1 : 2 : 1 :: Tall heterozygous : Tall homozygous : Dwarf
Correct Answer
Option D
Detailed Explanation
The F₂ generation from a monohybrid cross of heterozygous F₁ plants shows a 1:2:1 genotypic ratio, with tall and dwarf phenotypes.
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