With respect to the alleles for sickle cell anemia, which genotype(s) is (are) at a disadvantage to persons residing in tropical areas of Africa?
A) Heterozygous
B) Homozygous dominant
C) Homozygous recessive
D) Both heterozygous and homozygous dominant
E) Both homozygous dominant and homozygous recessive

Question

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The Answer of With respect to the alleles for sickle cell anemia, which genotype(s) is (are) at a disadvantage to persons residing in tropical areas of Africa?
A) Heterozygous
B) Homozygous dominant
C) Homozygous recessive
D) Both heterozygous and homozygous dominant
E) Both homozygous dominant and homozygous recessive

With Respect to the Alleles for Sickle Cell Anemia, Which