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Chris starts dating and plans to marry Jenny. Chris' blood genotype is AS (ie. he has an allele for hemoglobin A and Hemoglobin S), while Jenny has sickle cell disease (SCD) because her blood genotype is SS.

a. What is the probability that their kids will have SCD?

b. What is the probability that their kids will have SCD, if Jenny's blood genotype has been AA?

(Hint: Note hemoglobin S is sickled hemoglobin and SCD is an autosomal recessive disorder)

a. What is the probability that their kids will have SCD?

b. What is the probability that their kids will have SCD, if Jenny's blood genotype has been AA?

(Hint: Note hemoglobin S is sickled hemoglobin and SCD is an autosomal recessive disorder)