question archive How do you do question? A woman's sister has cystic fibrosis, a disease caused by recessive genes
Subject:BiologyPrice:3.86 Bought11
How do you do question?
A woman's sister has cystic fibrosis, a disease caused by recessive genes. Neither of her parents has the disease. What chance is there that her mother is a carrier (heterozygous) for the trait? What chance is there that the woman herself is a carrier for the trait?
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