The protein that gives color to the red blood cells is known as which of the following?

Question

Quizplus · Accepted Answer

Hemoglobin is a protein that gives red blood cells their color. 
Hematopoiesis is the process that uses pluripotent stem cells to develop various blood cells. 
Thrombopoiesis is a bone marrow process that produces platelets. Platelets allow the body to form clots in order to stop bleeding.
Iron is not produced within the body; it is consumed and then the body uses it in the production of red blood cells, but it does not contribute to their color.

The Protein That Gives Color to the Red Blood Cells