Predicting Two-Trait Genetic Crosses

Dihybrid crosses are used to predict how two traits can be passed from parents to offspring. A dihybrid cross tracks two genes at the same time, so it helps students see how different alleles can combine in a genetic pattern.

This topic is closely tied to Mendelian genetics and independent assort...

In pea plants Gregor Mendel also performed dihybrid crosses, breeding experiments between organisms that vary by two traits, like seed shape and seed color.

For example, if one parent is homozygous dominant for round and yellow seeds and the other is homozygous recessive for wrinkled and green seeds, all plants of the F1 generation area ...