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Oxygen is needed for the Electron Transport Chain, or ETC for short. Oxygen's role in ETC is as the final acceptor of electrons. The transfer of electrons pumps hydrogen protons across the inner mitochondrial membrane through ATP Synthase and this gradient is used to synthesize energy in the form of ATP. This step produces around 30 ATP, this being the most out of all of the three steps of cellular respiration.
Wiki User
∙ 9y ago
Wiki User
∙ 14y agoAerobic respiration requires less ATP than anaerobic respiration, so less of the cell's energy is used if Oxygen is present.
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What substance is a reactant along with oxygen in cellular respiration?
Towards the beginning of cellular respiration oxygen forms many bonds that create sugars, so two of the elements would be carbon and hydrogen. However oxygen molecules also bonds with H+ ions around the end of cellular respiration to form water.
Why is cellular repiration important to photosynthesis?
Cellular respiration produces, the reactants for photosynthesis, so without cellular respiration photosynthesis, couldn't occur.
Are the products of photosynthesis the raw materials of cellular respiration?
Photosynthesis: carbon dioxide + water (+ sunlight) -------> oxygen + glucose Aerboic Respiration: oxygen + glucose ------> carbon dioxide + water (+ energy) So yes the products of photosynthesis are the raw materials of AEROBIC respiration.
What is the difference between cellular respiration and fermantation?
Respiration requires oxygen to obtain energy from glucose. Fermentation does not need oxygen to obtain energy from glucose. You use respiration. Yeasts use fermentation.
How are glycolysis and cellular respiration the same?
Glycolysis, is the first stage of cellular respiration, so glycolysis is just a portion of cellular respiration.
The metabolism of glucose when oxygen is presented is called?
cellular respiration
Aerobic respiration is classified as?
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.
What substance is a reactant along with oxygen in cellular respiration?
Towards the beginning of cellular respiration oxygen forms many bonds that create sugars, so two of the elements would be carbon and hydrogen. However oxygen molecules also bonds with H+ ions around the end of cellular respiration to form water.
Why is cellular repiration important to photosynthesis?
Cellular respiration produces, the reactants for photosynthesis, so without cellular respiration photosynthesis, couldn't occur.
Why is cellular respiration so important?
Cellular respiration is important to the biosphere because during the process, carbon dioxide is given off. This carbon dioxide can be used by plant cells during photosynthesis to form new carbohydrates. Also in the process of cellular respiration, oxygen gas is required to serve as an acceptor of electrons
What prouduct is needed for cellular respiration?
Cellular respiration requires both glucose and oxygen. Glucose provides the energy for the cell and oxygen is required to be the final electron acceptor so that aerobic respiration can happen. Other molecules can enter cellular respiration and be broken down, but glucose is considered the start of this process. Oxygen is also not required, but if it is not present, then fermentation will run and this process is not nearly as efficient as aerobic respiration.
What is the final exceptor of hydorgen in cellular respiration?
In cellular respiration, oxygen gas is the most common final acceptor of the electrons. The hydrogens that go through the ATP synthase also link up with the oxygen so that water is produced.
Are the products of photosynthesis the raw materials of cellular respiration?
Photosynthesis: carbon dioxide + water (+ sunlight) -------> oxygen + glucose Aerboic Respiration: oxygen + glucose ------> carbon dioxide + water (+ energy) So yes the products of photosynthesis are the raw materials of AEROBIC respiration.
Do sponges require oxygen to breath?
Sponges do not breathe as lungs are required to do so. Sponges do need oxygen to survive, as it is a vital component of aerobic cellular respiration. Cellular respiration is a means of the creation of energy (more specifically ATP) for cells.
What is the reactant and product in cellular respiration?
In the equation for cellular respiration the reactants, which go into the equation, are glucose and oxygen. The products, that come out of the equation, are carbon dioxide, water, and energy in the form of ATP.
What are important for the growth of bacteria?
In order for any organism to continue to live and reproduce it needs to carry out the biological function of cellular respiration. So oxygen, glucose or sugar are definitely needed. In some cases though bacteria does not need oxygen if it can carry out anaerobic respiration.
What is the difference between cellular respiration and fermantation?
Respiration requires oxygen to obtain energy from glucose. Fermentation does not need oxygen to obtain energy from glucose. You use respiration. Yeasts use fermentation.
