In rabbits, gray hair is dominant to white hair. Also in rab…
In rabbits, gray hair is dominant to white hair. Also in rabbits, black eyes are dominant to red eyes. These letters represent the genotypes of the rabbits: GG = gray hair BB = black eyes Gg = gray hair Bb = black eyes gg = white hair bb = red eyes What are the phenotypes (descriptions) of rabbits that have the following genotypes? ( 2 points, 0.5 point deducted for each error or omission, until all points are deducted) Genotype Phenotype Ggbb ggBB ggbb GgBb GGbb 2. A male rabbit with the genotype GGbb is crossed with a female rabbit with the genotype ggBb. Set up your P-square below. Fill it out and determine the phenotypes and proportions in the offspring. (8 points total) a) Write down two parental genotypes: ___________ X ____________ (2 points) b) What are the phenotypes and phenotypic ratios of the offspring? (3 points, description of phenotypes- 2pts, ratio – 1point) c) Draw your Punnett square. (3 points for correct Punnett square(s) only — no partial credit will be given) Note: To create a Punnett square, you can click on “Table” at the top of your text box. See the instructional screenshot: