As you know by now, colour blindness is an x-linked recessive condition. Chani is a woman who
Question:
As you know by now, colour blindness is an x-linked recessive condition. Chani is a woman who has type A blood and normal vision. However, her father has type O blood and is colour blind. Chani’s romantic partner is a man named Paul with type AB blood who is colour blind. Define alleles for colour blindness with a “let statement”. What are the genotypes of Chani and Paul? (3 marks) Chani (female) ___________ Paul (male) _______________ Draw a Punnet square for this cross. Use it to answer the following questions below. (5 marks) What is the probability that this couple will produce a colour blind son with type A blood? _________________________ What is the probability that they will produce a daughter who has the same blood type and vision phenotype as her mother, Chani? _______________________ Based on the information provided in the question, state all possible phenotype combinations (blood type and vision) for Chani’s mother. ___________________________________________________________________
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