Question

which of the following is the oxygen carrying compound found red blood cells?
transferrin
hemoglobin
ferritin
tibc

Explanation:

To solve this, we analyze each option:

• Transferrin: Transports iron in the blood, not oxygen.
• Hemoglobin: A protein in red blood cells that binds to and carries oxygen.
• Ferritin: Stores iron in cells, not for oxygen transport.
• TIBC (Total Iron - Binding Capacity): Related to iron - binding ability of transferrin, not oxygen transport.

Answer:

B. Hemoglobin