In a typical Mendelian cross which is a dihybrid cross, one parent is homozygous for both dominant traits and another parent is homozygous for both recessive traits. In the F 2 generation, both parent

Question

In a typical Mendelian cross which is a dihybrid cross, one parent is homozygous for both dominant traits and another parent is homozygous for both recessive traits. In the F 2 generation, both parental combinations and recombinations appear. The phenotypic ratio of parental combinations to recombinations, is

TestHub · Accepted Answer

A cross of round yellow seeds (both dominant) and green wrinkled seed (both recessive) plants produced 9 : 3 : 3 : 1 ratio of plants (phenotypic) in F 2 generation. The ratio of parental to recombinant is 10 : 6 here because the 9 and 1 are of parental type and 3 and 3 are recombinant.

Zoology - Principles of Inheritance and Variation Question with Solution | TestHub

Options:

Doubts & Discussion