NEETBiologyPrinciples of Inheritance and VariationMCQ+4 / −1
Sickle-cell anemia is :
- ACaused by substitute of valine by glutamic acid in the beta globin chain of haemoglobin
- BAn autosomal linked dominant trait
- CCaused by a change in a single base pair of DNA
- DCharacterized by elongated sickle like RBCs with a nucleus
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