Dihybrid Genetic Crossing Questions/ Quiz
Application of Law of Segregation and Law of Independent Assortment Dihybrid Crossing Examples 1. In a dihybrid cross, if you cross two pea plants, one with yellow round seeds (YR) and the other with green wrinkled seeds (yr), what are the possible genotypes of their offspring? 2. A heterozygous individual for two traits (AaBb) is crossed with another heterozygous individual (AaBb). What is the expected phenotypic ratio of their offspring? 3. In mice, black fur (B) is dominant to white fur (b), and long tails (L) are dominant to short tails (l). If you cross a heterozygous black-furred, long-tailed mouse with a white-furred, short-tailed mouse, what are the expected phenotypes of their offspring? 4. In fruit flies, eye color is determined by the B (brown) and b (red) all...