Well you cannot fully undergo celular respiration unless you have Oxygen. the glycolisis part is anarobic, thus requiring no oxygen. However the rest of the cycle is aerobic, and if there is no oxygen available then it will undergo fermentation, or lactic acid cycle.
Well you cannot fully undergo celular respiration unless you have Oxygen. the glycolisis part is anarobic, thus requiring no oxygen. However the rest of the cycle is aerobic, and if there is no oxygen available then it will undergo fermentation, or lactic acid cycle.
In aerobic respiration, oxygen serves as a "final electron acceptor". In order to understand what this means, it's helpful to understand all the steps involved in cellular respiration. There are three main phases of cellular respiration:
1. Glycolysis
2. The Kreb's Cycle (sometimes called the Citric Acid Cycle)
3. The Electron Transport Chain
Glycolysis splits up a glucose molecule into two molecules of pyruvic acid (and some ATP). The Kreb's Cycle takes these pyruvic acids and decarboxylizes them, meaning that through a number of steps, it strips away the carbon atoms to make electrons available. The electrons then proceed to the Electron Transport Chain, and it is here that oxygen is crucial to the process.
Oxygen is a highly electronegative atom, which means that these electrons are very attracted to it and will attempt to move towards it. They get passed through a series of proteins, and this process moves hydrogen protons across a membrane inside the mitochondria. These hydrogen protons, being highly concentrated on one side, will try to diffuse to the other side of the membrane, in order to balance out their concentration. The only way they can return to the other side is through another protein, called ATP synthase. ATP synthase uses the movement of these hydrogen protons down their concentration gradient to create ATP.
The short answer is, oxygen is used in aerobic respiration to draw electrons through the electron transport chain.
Oxygen serves as the final acceptor of electrons, so by accepting electrons from the last molecule in the electron transport chain, oxygen allows additional electrons to pass along the chain.
Oxygen is the final electron acceptor in the electron transport chain.
Oxygen is the final electron acceptor
Anaerobic respiration does not involve oxygen.
The twwo reactants for aerobic cellular respiration are glucose and oxygen
Cellular respiration can be aerobic and anaerobic. Aerobic respiration requires oxygen, anaerobic respiration does not need oxygen.
Cellular respiration can be anaerobic (without oxygen) or aerobic (occurs in the presence of oxygen).
Yes, both plants and animals consume oxygen when they perform aerobic cellular respiration.
Anaerobic respiration does not involve oxygen.
Because it needs Oxygen to function.
The twwo reactants for aerobic cellular respiration are glucose and oxygen
Cellular respiration can be aerobic and anaerobic. Aerobic respiration requires oxygen, anaerobic respiration does not need oxygen.
Cellular respiration can be anaerobic (without oxygen) or aerobic (occurs in the presence of oxygen).
Because cellular respiration occurs in the presence of oxygen.
Aerobic respiration is classified as cellular respiration. This is the type of respiration that requires oxygen so as to release energy in form of ATP.
Oxygen is needed for aerobic respiration.
Yes, both plants and animals consume oxygen when they perform aerobic cellular respiration.
Gills split water molecules into hydrogen and oxygen, used for aerobic cellular respiration.
oxygen
Glucose and oxygen enter a cell's cytoplasm for aerobic cellular respiration.