Question

Hemoglobin plays important roles in transporting both oxygen and carbon dioxide in the blood.

a. True
b. False

Answer 1

True.

Step-by-step explanation:

Hemoglobin is the pigment present in the red blood cells that gives red color to the blood. The presence of hemoglobin in blood increases the transport of gases in the body.

Both carbon dioxide and oxygen can binds with hemoglobin nad transported into and out of the body. The carbon dioxide has high affinity for hemoglobin than oxygen molecule.

Thus, the correct answer is option (a).