PUNNETT SQUARES -- CROSSES INVOLVING ONE TRAIT punnett squares -- crosses involving one trait In a certain species of animal, black fur (B) is dominant over brown fur (b). Using the Punnett square, predict the genotypes and phenotypes Crosses That Involve 2 Traits (advanced) - The Biology Corner Genetic Crosses that Involve 2 Traits . In rabbits, black hair is dominant to brown hair. Also in rabbits, long straight ears are dominant to floppy ears. A fly that is heterozygous for both traits (GgEe) is crossed with one that has vestigial wings and sepia eyes (ggee). Set up a Punnett square and list the phenotypic ratio of the offspring.
Related with biology punnett square crosses involving one trait