fill in the blank question most adult hemoglobin is made of two globins and two beta globins.

fill in the blank question most adult hemoglobin is made of two globins and two beta globins.
Answer
Brief Explanations:
Adult hemoglobin (HbA) is a tetramer composed of two alpha - globin chains and two beta - globin chains. This is basic knowledge in the study of human blood and proteins.
Answer:
alpha