What structure within hemoglobin identifies the type of hemoglobin?
a. Tetrameric molecule
b. Globin chain
c. Heme group
d. Salt bond
Question 2
When mutations occur in the globin chains of hemoglobin, what two interactions can be impaired?
a. Stability and hemoglobin-oxygen affinity
b. Iron binding and stability
c. Heme synthesis and affinity
d. Iron regulation and affinity