Q. . Sickle cell anemia is AIPMT - 2009 (Solved)
1. Caused by substitution of Valine by glutamic acid in the beta globin chain of haemo globin.
2. Caused by a change in a single base pair of DNA
3. Characterized by elongated sickle like RBCS with a nucleus
4. An autosomal dominant trait.
5. cessive
- b. Caused by a change in a single base pair of DNA