Sickle cell anemia cannot be eliminated from | vedclass

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(C) Sickle cell anemia is a genetic disorder caused by a mutation in the hemoglobin gene. Individuals who are heterozygous for the sickle cell trait $

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It provides resistance against malaria.

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(C) Sickle cell anemia is a genetic disorder caused by a mutation in the hemoglobin gene. Individuals who are heterozygous for the sickle cell trait $(Hb^A Hb^S)$ possess a survival advantage in regions where malaria is endemic. The presence of sickle-shaped red blood cells inhibits the growth and reproduction of the malaria parasite $(Plasmodium)$. Therefore,natural selection maintains the sickle cell gene in the population because it confers resistance to malaria,preventing its complete elimination despite the disease being harmful in the homozygous recessive $(Hb^S Hb^S)$ state.

Sickle cell anemia cannot be eliminated from the African population because ........... .

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