A model of an embedded membrane protein is shown above. What is the most likely characteristic of the portion of the protein indicated by the black circle?

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

Most enzyme names end in the

Why has two different alleles for the same trait?