Tay-Sachs disease is a rare recessive autosomal disease. Ja…
Tay-Sachs disease is a rare recessive autosomal disease. Jacob & Sarah are married and have a daughter. None of the three of them have the disease, but both Jacob’s mother and Sarah’s father did have the disease. What is the probability that the couple’s daughter is a carrier for Tay-Sachs (i.e. heterozygous at the T-S locus)? (Draw a pedigree on scratch paper if you wish, then select your answer from the choices below.)
Read Details