What is a Dihybrid Cross?
A dihybrid cross is a breeding experiment between organisms with two contrasting traits. The individuals involved in this type of trait are homozygous for that specific trait. This experiment helps us in understanding how these traits are inherited independently in organisms. Genes are DNA segments that control these features.
Different pairs of alleles for each trait are carried by the parents in a dihybrid cross. While the other parent carries a homozygous recessive allele, one parent is homozygously dominant. All of the offspring born following the crossings in the F1 generation are heterozygous for particular traits.
Also Read: Dihybrid Cross Ratio
Dihybrid Cross: Phenotypic Ratio, Definition, Diagram and Overview
A dihybrid cross is a mating experiment that takes place between 2 individuals who are identical hybrids for two traits. In a dihybrid cross, the cross happens between the two traits that are under observation. The two genes of the traits under study are located on different pairs of homologous chromosomes and assort independently during gamete formation. The dihybrid cross-phenotypic ratio is 9:3:3:1.