20. Sickle cell anemia is a genetic disease caused by an autosomal recessive gene. If each parent carries one sickle cell

allele, what are the chances that their child will have sickle cell anemia?

one in four

two in four

three in four

no chance

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11 August, 01:18

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Kaliyah Lin · Answer 1

Three would be an 25 percent chance

20. Sickle cell anemia is a genetic disease caused by an autosomal recessive gene. If each parent carries one sickle cellallele, what are the chances that their child will have sickle cell anemia?one in fourtwo in fourthree in fourno chance