Multiple choice

Deletions of HBA1 and HBA2 genes pretend to govern most cases of

  1. sickle cell anemia

  2. hemophilia A

  3. thalassemia

  4. porphyria

  5. chronic myeloid leukemia

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Thalassemia is an inherited disease of faulty synthesis of hemoglobin. It is a barely detectable abnormality of blood, to severe or fatal anemia deletions of HBA1 and  HBA2 genes pretend to  govern  most cases of the thalassemia.