Botany · 2009
NEET 2009 · Prelims · Code A · Q125
Sickle cell anemia is:
Sickle cell anemia is :
Official answer
(4)
caused by a change in a single base pair of DNA
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NEET (UG) 2009 Botany question, with the answer from NTA’s final answer key. Where our answers come from.