In the anaerobic stage of respiration, the net ATP molecules produced per
glucose molecule
Answer Details
In the anaerobic stage of respiration, also known as fermentation, the net ATP molecules produced per glucose molecule is two. During fermentation, glucose is broken down into pyruvate molecules, which are then converted into either lactic acid or alcohol and carbon dioxide, depending on the type of fermentation. This process generates a net of two ATP molecules per glucose molecule, which is much less efficient than aerobic respiration. The reason for this is that fermentation does not involve the electron transport chain, which is responsible for generating the majority of ATP molecules during aerobic respiration. Instead, fermentation relies on the partial breakdown of glucose to produce energy in the absence of oxygen. Therefore, the correct option is two.