📅 NSB 2011 Set 4🎓 HS🔄 Round 15#️⃣ Question 18❓ Toss-Up✍️ Short Answer
Tay Sachs is a fatal genetic disease. Individuals with Tay Sachs are homozygous for the recessive disease allele. If a husband and wife are both heterozygous for the gene, what is the percent chance that they will have a child with the disease?
✔️Answer:25%
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