What will occur if oxygen is not available in great enough quantity during cellular respiration?
A) Cellular respiration will shift towards anaerobic respiration.
B) The number of ATP produced will increase.
C) Oxygen will start to diffuse at a greater rate in order to make up for the deficiency.
D) Nothing will change since oxygen is not required for cellular respiration.
E) CO2 will not be able to fix itself to the Calvin cycle.

Question

Quizplus · Accepted Answer

If there is not enough oxygen available during cellular respiration, then the process will shift towards anaerobic respiration. This will result in the production of less ATP and the accumulation of lactic acid or ethanol, depending on the organism.

What Will Occur If Oxygen Is Not Available in Great