Question

What anemia is described by the genetic defect in the beta chain of Hb inherited by autosomal recessive trait?

a) Sickle cell anemia
b) Aplastic anemia
c) Thalassemia
d) Pernicious anemia

Answer 1

Thalassemia is the anemia described by the genetic defect in the beta chain of Hb inherited by autosomal recessive trait.

Step-by-step explanation:

The anemia described by the genetic defect in the beta chain of Hb inherited by autosomal recessive trait is thalassemia. Thalassemia occurs when there is a decreased rate of synthesis of one of the polypeptide chains of the globin molecule. This leads to a deficiency of the beta chain, causing the alpha chains to either combine with themselves or with other chains, resulting in low levels of Hb and impaired transport of oxygen.