Multiple choice

Pure homozygous offsprings in a dihybrid cross in F2 generation will be

  1. 1/2

  2. 1/4

  3. 1/8

  4. 1/16

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

In a standard dihybrid cross, the F2 generation has 16 possible genotype combinations represented in a 4x4 Punnett square. Among these, homozygous offspring for both traits make up 4 out of the 16 combinations, which simplifies to 1/4.