Punnett Squares: 1. Black fur (B) in rabbits is dominant over brown fur (b). Show the expected phenotypic and genotypic

Post by **answerhappygod** » Mon May 23, 2022 7:53 am

: Punnett Squares 1 Black Fur B In Rabbits Is Dominant Over Brown Fur B Show The Expected Phenotypic And Genotypic 1 (10.23 KiB) Viewed 13 times

: Punnett Squares 1 Black Fur B In Rabbits Is Dominant Over Brown Fur B Show The Expected Phenotypic And Genotypic 2 (11.25 KiB) Viewed 13 times

: Punnett Squares 1 Black Fur B In Rabbits Is Dominant Over Brown Fur B Show The Expected Phenotypic And Genotypic 3 (17.82 KiB) Viewed 13 times

Punnett Squares: 1. Black fur (B) in rabbits is dominant over brown fur (b). Show the expected phenotypic and genotypic ratios when you cross a heterozygous black rabbit with a brown rabbit.

2. Hair color in guinea pigs is controlled by an incomplete dominant single gene system with two alleles that are Black (B) White (W). Show the cross and probabilities of the offspring in a cross with a grey and white parent.

3. Eye Color is controlled via a polygenic interaction between two genes. They will be represented by gene "a" and gene "b". The chart below shows how the genes interact with one another to code for a phenotype. Polygenic Inheritance - Eye Color AABB = Black aabb = blue A-B- Brown A-bb- Hazel Show types of eye color a couple could expect in their children if their genotypes are AaBb and Aabb. What are the phenotypes of the parents? aaB-Green Key: