Question

Give the genotype of the female parent in generation I.

Answer 1

• The trait is autosomal as both males and females are affected equally.
  
• The trait is autosomal dominant because it has no generations skipped.
  
• If the trait is 'A' for dominant and 'a' for recessive, The genotype of the female parent is 'aa'.

So, the correct option is 'aa.'