Author Question: In regions where malaria is present, it acts as a selective agent that favors the heterozygous ... (Read 62 times)

urbanoutfitters · **on:** Jul 10, 2018

In regions where malaria is present, it acts as a selective agent that favors the heterozygous phenotype, because people with sickle-cell trait produce more offspring than those with only normal hemoglobin, who may die of malaria.

Indicate whether the statement is true or false

Question 2

A manifestation of sickle-cell anemia is the abnormal hemoglobin S reduces the ability of red blood cells to transport oxygen throughout the body.

Indicate whether the statement is true or false