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Question: Answered & Verified by Expert
A heterozygous pea plant with violet flowers was crossed with a homozygous pea plant with white flowers. Violet is dominant over white. Which one of the following represents the expected combinations among 40 progenies formed?
BiologyPrinciples of Inheritance and VariationNEETNEET 2023 (Manipur)
Options:
  • A All 40 produced violet flowers
  • B All 40 produced white flowers
  • C 30 produced violet and 10 produced white flowers
  • D 20 produced violet and 20 produced white flowers
Solution:
2991 Upvotes Verified Answer
The correct answer is: 20 produced violet and 20 produced white flowers
Genotype of heterozygous violet flower is $\mathrm{V}$
Genotype of homozygous white flower is $v v$


Both white and violet flowers will be produced in equal proportion $(20: 20)$
Out of 40 progenies
The expected ratio of violet and white flower plant is $1: 1$.

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