Search 7,000+ topics

Practice problem

Punnett Squares — Examples & Diagrams

By Gabi Slizewska

Sickle cell anemia is an autosomal recessive disease. A man who is heterozygous for the trait has 2 children with a woman who is also heterozygous for the trait. What is the probability that both of their children are girls with sickle cell anemia?

Choose one answer

Type a concept, like “slope” or “photosynthesis”.

↑ ↓ to choose · Enter to openSearch explanations and problems