Understanding Mendel's Principles in Monohybrid Cross

Which of Mendel's principles cannot be observed in a monohybrid cross?

All of Mendel's principles can be observed in a monohybrid cross.

A monohybrid cross involves the breeding of two individuals that differ in only one trait. For example, if one plant has yellow seeds and the other plant has green seeds, a monohybrid cross would involve breeding these two plants to produce offspring that either have yellow or green seeds.

Mendel's principles of inheritance, including segregation, independent assortment, and dominance, can all be observed in a monohybrid cross. These principles explain how traits are passed down from one generation to the next and how genetic variation arises in populations.

Therefore, none of Mendel's principles cannot be observed in a monohybrid cross.