Home » Advanced Botany » Principles of Inheritance and Variation » Question
  1. In pea plants, yellow seeds are dominant to green. If a heterozygous yellow seeded plant is crossed with a green seeded plant, what ratio of yellow and green seeded plants would you expect in F1 generation?
    1. 9: 1
    2. 1: 3
    3. 3: 1
    4. 50: 50
Correct Option: D

Let GG ⇒ homozygous yellow seed plant.
Gg ⇒ heterozygous green
gg ⇒ homozygous green
According to the question:

So, the ratio will be 50: 50



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