Sponsor Area

Principles Of Inheritance And Variation

Question
CBSEENBI12003065

In peal 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 could you expect in F1-generation

  • 9 : 1

  • 1 : 3

  • 3 : 1

  • 50 : 50

Solution

D.

50 : 50

Yellow seeds are dominant is green (Y), os, a heterozygous yellow seeded plant will have a genotype of (Y,y). when these plants are crossed, the F1 generation will have the ratio of yellow; green as 50:50.