Question

Modified hemoglobin ( artificial red blood cells )
a) have high oxygen carrying capacity b) have longer half life c) Do not have blood group antigens d) all the above ​

Answer 1

Explanation:

The artificial hemoglobin molecules are modified to create a sturdy structure and to function without the protective cover of RBCS. Through a chemical process called polymerization, two or more three molecules bonded together to form a larger HBOC molecule. HBOCs are smaller than natural RBCs.