11. Ethan has healthy parents, but he has autosomal recessive Wilson disease, a disorder in which the body accumulates copper, damaging the liver and nervous system. How might you depict Ethans genotype, followed by the genotypes of his father and mother (using letters of the alphabet)?   

12. Moto has very high blood cholesterol levels caused by an autosomal recessive allele. His parents and sister have normal cholesterol. What are possible genotypes of Moto, his mother, his father, and his sister?

  

13. Denzel is healthy, but his mother has autosomal recessive knee dislocation. His father is healthy. What is the likely scenario for this disease in Denzels family?