What is the most likely reason that cellular respiration would shift from an aerobic state into an anaerobic state?

A) The individual was exercising at a level beyond their capability and entered into oxygen debt.
B) A smoker has developed emphysema and has decreased lung capacity.
C) The individual has had a stroke in the left hemisphere of their brain.
D) None of these
E) All of the choices are reasons that an individual could shift into an anaerobic state


Ans: A) The individual was exercising at a level beyond their capability and entered into oxygen debt.

Biology & Microbiology

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