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- Baldness is a sex linked trait. What parental genotypes could produce a bald woman? Use H for normal hair And h for bald Draw 6 punnet square 3 for female and 3 for maleDescribe four X-linked recessive disordersThe determiner for brown eyes (B) is dominant to blue eyes (b) and is not X-linked. A colorblind man with brown eyes, whose mother was blue-eyed, marries a blue-eyed woman having normal vision, whose father was colorblind. Show the expected phenotypes ratio of their children involving eye color, color blindness, and sex.
- Define sex-linked traitGive examples of Strict Dominant-Recessive inheritance, Incomplete Dominance inheritance, Codominance inheritance, Polygenic inheritance, and Sex-linked traitsa couple whose genotype for eye color is bb plans to have a child. What are the possible genotypes and phenotypes of the child in terms of eye color? Note that brown eyes (B) are dominant over blue eyes(b).
- A person has the genotype AabbCCDdEEFfGgHH for 8 genes. State how many genes are homozygous dominant, how many genes are heterozygous, and how many genes are recessive.AaBbDDhhgg X AaBbDdHHGg: probability of producing an individual that is dominant for all five traits?Parents Genotype : Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive) Dd- Dimples ( dominant) Cc/cc- Cleft chin (Dominant) Sarah BbDdcc James bbDdCc If they plan to have 4 children, what is the probability of having: all boys with cleft chin?
- What is the probability that they will have a baby boy with brown eyes and cleft chin Parents Genotype : Bb/bb – Eye Color - (brown eyes dominant , blue eyes recessive) Dd- Dimples ( dominant) Cc/cc- Cleft chin (Dominant) Sarah BbDdcc James bbDdCcDemonstrate how males are at an increased risk of sex-linked recessive traits by crossing a female who is a carrier for Hunter syndrome with a normal male. The genotypes involved are XH, Xh, and Y. State the genotypes and phenotypes of the offspring.When you cross a female carrier for Color Blindness XCXc with a Color Blind male XcY, what is the genotype ratio?