[Solved] . Sickle cell anemia is AIPMT - 2009

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Q.	. Sickle cell anemia is AIPMT - 2009
A.	Caused by substitution of Valine by glutamic acid in the beta globin chain of haemo globin.
B.	Caused by a change in a single base pair of DNA
C.	Characterized by elongated sickle like RBCS with a nucleus
D.	An autosomal dominant trait.
E.	cessive
Answer» B. Caused by a change in a single base pair of DNA

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