A true-breeding black rabbit is crossed with a true-breeding white rabbit. If the black color trait is dominant, which of the following represents the expected phenotype of an F₂ generation consisting of 8 individuals? A)8 black rabbits, 0 white rabbits, 0 grey rabbits B)2 black rabbits, 2 white rabbits, 4 grey rabbits C)0 black rabbits, 0 white rabbits, 8 grey rabbits D)4 black rabbits, 2 white rabbits, 2 grey rabbits E)6 black rabbits, 2 white rabbits, 0 grey rabbits

Question

Quizplus · Accepted Answer

In the F2 generation, the expected phenotypic ratio for a monohybrid cross with complete dominance is 3:1. Therefore, out of 8 rabbits, 6 would be black (dominant) and 2 would be white (recessive).

A True-Breeding Black Rabbit Is Crossed with a True-Breeding White