Which of the following represents an monohybrid cross?
A) AA x aa
B) Aa x Aa
C) AA x AA
D) aa x aa
E) all of these are monohybrid crosses

Question

Quizplus · Accepted Answer

A monohybrid cross involves mating two individuals that are heterozygous for a single trait. In option B, both parents are heterozygous (Aa) for a single trait, making it a monohybrid cross. Options A, C, and D involve mating two individuals with homozygous genotypes for different traits, making them not monohybrid crosses. Option E is incorrect because not all of the choices listed are monohybrid crosses.

Which of the Following Represents an Monohybrid Cross