_____ is the iron-containing protein in red blood cells that carries oxygen.
A)Cytochrome
B)Myoglobin
C)Ferritin
D)Hemoglobin

Question

Quizplus · Accepted Answer

Hemoglobin is the iron-containing protein in red blood cells that carries oxygen. Cytochrome is a group of proteins that contain heme and are involved in electron transfer reactions. Myoglobin is a similar protein to hemoglobin, but is found in muscle cells and stores oxygen for use during exercise. Ferritin is a protein that stores iron in cells.

_____ Is the Iron-Containing Protein in Red Blood Cells That