Question

Give the dihybrid phenotype ratio for f2 generation .

Answer 1

Explanation:

That is, we expect a characteristic 9:3:3:1 phenotypic ratio of round-yellow : wrinkled-yellow : round-green : wrinkled-green pea seeds. That is, we expect a characteristic 1:2:1:2:4:2:1:2:1 ratio of the nine possible genotypes.

The 3:1 phenotype ratio observed in the F2 is consistent with the principle of segregation. Segregation of paired genes in heterozygous F1s to produce a 3:1 phenotype and 1:2:1 genotype ratio. According to the hypothesis of segregation, all three possible genotype

Answer 2

Answer:

9:3:3:1

Explanation:

factors of each of the characters assort independent of the others as if the other pair of factors are not present.