Multiple Choice
Each molecule of hemoglobin can carry a maximum of _______ molecules of _______.
A) four; O2
B) four; CO2
C) two; O2
D) six; O2
E) six; CO2
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q3: External _ are highly branched folds of
Q4: Which of the following characterizes the lungs
Q5: When elephants are swimming, what protects the
Q6: Gas exchange in animals always involves<br>A) cellular
Q8: In fish gas exchange systems, blood flows
Q8: The hemoglobin of a human fetus<br>A) is
Q9: The carotid and aortic bodies<br>A) are blood
Q10: Which of the following structures is the
Q11: The gills of fish employ a countercurrent
Q150: The largest proportion of CO<sub>2</sub> carried by