Question

The percentage of heterozygous individuals obtained in F2 generation from selfing the plants with genotype Rr would be

• A. 24
• B. 50
• C. 75
• D. 100

Answer 1

The correct option is B 50

The percentage of heterozygous individuals obtained in F2​ generation from selfing the plants with genotype Rr would be 50.

This is because in F2​ generation the ratio between heterozygous and homozygous is 1:1. It means that it yields two homozygous individuals and 2 heterozygous individuals. Hence the final answer is 50%.

So, the correct answer is option B.