Dihybrid Test Cross

Lesson 8 of 10 • 2 upvotes • 14:14mins

Mamatha Chekuri

This lesson explains about the dihybrid test cross to identify the genotype of the plants which have dominant phenotype for both the genes in dihybrid cross. Here all possible genotypes for obtaining dominant phenotype are crossed with recessive parent and from the obtained phenotypic ratios the genotype of dominant phenotype were obtained