Some individuals have a mutated recessive allele and a homozygous individual is resistant to hiv infection and aids. some populations have a high frequency of the mutant allele. what inference can be made about the mutant allele?

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half