Principle Of Inheritance And Variation Question 260

Question: From a mating of two dihybrid individuals (AaBb × AaBb), how many of the 16 possible zygote combinations would be expected to contain only two dominant genes

Options:

A) One

B) Three

C) Four

D) Six

Show Answer

Answer:

Correct Answer: D

Solution:

Zygote who have only 2 dominant genes (1) AaBb (2) AAbb (3) AaBb (4) AaBb (5) aaBB (6) AaBb.