The correct statement comparing anaerobic respiration to aerobic respiration is:
d does not produce as much ATP and comes into action as an energy backup for aerobic organisms.
Here's a brief explanation of each option:
a. False - Anaerobic respiration does not require oxygen. It typically produces products such as lactic acid (in animals) or alcohol (in yeast) instead of energy-rich molecules like glucose and oxygen.
b. False - Anaerobic respiration produces far fewer ATP molecules per reaction than aerobic respiration. Aerobic respiration can produce up to 38 ATP molecules per glucose, while anaerobic respiration yields only about 2 ATP molecules per glucose.
c. False - Anaerobic respiration does not produce oxygen or glucose; it occurs in the absence of oxygen and results in the conversion of glucose to lactic acid or ethanol, depending on the organism.
Therefore, option d is the only accurate statement regarding anaerobic respiration.