he following statements is FALSE [ Select] [Select ] Sickle-cell anemia results in lower oxygen concentration in the blood Sickle-cell anemia is common among people of West Africa us Sickle-cell anemia is caused by a single point mutation in just on of the four hemoglobin polypeptide cha Indivduals that are heterozygous for sickle-cell anemia have lower reproductive fitness in high malarial a Sickle-cell anemia is higher in high malaria areas

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