Which of the following is true concerning white muscle fibers and red muscle fibers?
A) white muscle fibers have more mitochondria
B) red muscle fibers have no myoglobin
C) white muscle fibers make ATP by aerobic respiration
D) red muscle fibers fatigue less easily
E) red muscle fibers get most of their ATP thanks to creatine phosphate

Question

Quizplus · Accepted Answer

Red muscle fibers contain more myoglobin and rely on aerobic respiration for ATP production, which means they have a greater oxygen and energy supply, allowing them to fatigue less easily than white muscle fibers.

Which of the Following Is True Concerning White Muscle Fibers