Cuáles genes se transfieren de esta forma en humanos?

The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Amines amides and amino acids are categories of