Within the glycolytic system, the lack of oxygen availability results in the conversion of _____.
A. creatine phosphate to ATP
B. lactate to pyruvate
C. pyruvate to lactate
D. glucose to ATP
Question 2
An example of an activity that utilizes mainly aerobic pathways is
A. a weightlifting competition taking 10 seconds.
B. a 200-meter sprint taking 26 seconds.
C. a 400-meter run taking 60 seconds.
D. a cross-country ski race taking 90 minutes.