36 atp is produced in areobic respiration and a net gain of 2 in glycolisis so 38 in total
Glycolysis: 2 ATP per molecule of glucose Total ATP yield of aerobic respiration (including glycolysis): 36 ATP per molecule of glucose (theoretical, less in reality due to leaking of protons across the mitochondrial inner membrane)
In aerobic respiration, one glucose molecule can produce up to 36 to 38 ATP molecules, depending on the efficiency of the cellular processes involved. This includes glycolysis, the Krebs cycle, and oxidative phosphorylation. In anaerobic respiration, however, only 2 ATP molecules are produced per glucose molecule through glycolysis alone.
Fermentation is not as efficient as aerobic respiration in producing ATP, as it only yields 2 ATP per glucose molecule compared to 36 ATP in aerobic respiration. However, fermentation can be useful in anaerobic conditions when oxygen is limited, allowing cells to continue producing ATP to sustain basic cellular functions.
A multicellular organism can not rely on glycolysis alone for energy because glycolysis is just one step in respiration. Glycolysis alone does not produce the amount of oxygen that a multicellular organism needs.
Fermentation helps a cell make ATP by regenerating NAD+, which is essential for glycolysis to continue. During glycolysis, glucose is broken down to produce a small amount of ATP and NADH. In the absence of oxygen, fermentation pathways convert NADH back to NAD+, allowing glycolysis to persist and continue producing ATP, albeit in limited amounts compared to aerobic respiration. Thus, fermentation enables cells to maintain ATP production under anaerobic conditions.
Aerobic respiration takes place in the presence of oxygen and produces nearly twenty times more ATP than glycolysis alone. It involves the Krebs cycle and the electron transport chain to effectively extract energy from glucose.
Glycolysis: 2 ATP per molecule of glucose Total ATP yield of aerobic respiration (including glycolysis): 36 ATP per molecule of glucose (theoretical, less in reality due to leaking of protons across the mitochondrial inner membrane)
In aerobic respiration, one glucose molecule can produce up to 36 to 38 ATP molecules, depending on the efficiency of the cellular processes involved. This includes glycolysis, the Krebs cycle, and oxidative phosphorylation. In anaerobic respiration, however, only 2 ATP molecules are produced per glucose molecule through glycolysis alone.
Fermentation is not as efficient as aerobic respiration in producing ATP, as it only yields 2 ATP per glucose molecule compared to 36 ATP in aerobic respiration. However, fermentation can be useful in anaerobic conditions when oxygen is limited, allowing cells to continue producing ATP to sustain basic cellular functions.
A multicellular organism can not rely on glycolysis alone for energy because glycolysis is just one step in respiration. Glycolysis alone does not produce the amount of oxygen that a multicellular organism needs.
Fermentation helps a cell make ATP by regenerating NAD+, which is essential for glycolysis to continue. During glycolysis, glucose is broken down to produce a small amount of ATP and NADH. In the absence of oxygen, fermentation pathways convert NADH back to NAD+, allowing glycolysis to persist and continue producing ATP, albeit in limited amounts compared to aerobic respiration. Thus, fermentation enables cells to maintain ATP production under anaerobic conditions.
Glycolysis alone only nets you two ATP. Cellular respiration will net you an additional 34-36 ATP.
the 400m is an almost entirely anaerobic race if run competitively. This is because the body cannot adequately supply energy through the oxidative system alone. Thus the body reverts to the ATP-PcR and fast glycogen systems to produce energy more rapidly. Both of these processes produce usable energy without oxygen, thus they are anaerobic.
Finland alone
2
In aerobic cellular respiration, the reactants are glucose and oxygen, which are converted into carbon dioxide, water, and ATP molecules. This process occurs in the presence of oxygen and is the most efficient way for cells to produce energy. In anaerobic cellular respiration, the reactants are glucose alone, and the products can include lactic acid, ethanol, and ATP. This process occurs in the absence of oxygen and is less efficient in terms of ATP production compared to aerobic respiration.
Glycolysis alone produces a small amount of ATP. But other products of gylcolysis make alot of ATP!!