Question

Sickle Cell anaemia is an

1) autosomal recessive
2) autosomal dominant
3)Sex linked
4) both 1 and 2​

Answer 1

3) sex-linked

Step-by-step explanation:

It is carried by the sex chromosomes, mainly the X chromosome. An individual has the disease when he gets an X chromosome bearing the disease from a carrier or infected mother or both two X chromosomes each bearing the disease, one from each parent. Thus in the case of a girl... Hence, it is sex-linked

Answer 2

1

Step-by-step explanation:

it's an autosomal recessive trait.