Question

What type of inheritance is shown on this pedigree?

A. Dominant

B. Recessive

C. Sex-Linked Recessive

Answer 1

If it were recessive, since both parents are affected, they would be xx xx, and would pass a little x on to all offspring so everyone would be sick. If it were sex linked there would be a bias towards males or females. Since neither is true, dominant is the best answer.

Answer 2

A

Step-by-step explanation:

BECAUSE LOOK AT THE PEDIGREE. IT SHOWS U