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Principles of Inheritance and Variation question

2016 · Q73
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Principles of Inheritance and Variation question

2016 · Q73

NEETBiologyPrinciples of Inheritance and VariationMCQ+4 / −1
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 -
  1. A
    3 : 1 :: Tall : Dwarf
  2. B
    1 : 2 : 1 :: Tall heterozygous : Tall homozygous : Dwarf
  3. C
    1 : 2 : 1 :: Tall homozygous : Tall heterozygous : Dwarf
  4. D
    3 : 1 :: Dwarf : Tall
View written solutionFree

Correct answer: C

When a tall true breeding garden pea plant is crossed with a dwarf true breeding garden pea plant and the F1 plants were selfed the resulting genotypes were in the ratio of 1 : 2 : 1 i.e., Tall homozygous : Tall heterozygous : Dwarf
It can be illustrated as given below:

NEET 2016 Phase 1 Biology - Principles of Inheritance and Variation Question 159 English Explanation

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