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What are the final electron receptor molecules involved in anaerobic and aerobic respiration?
In aerobic respiration, the final electron acceptor is molecular oxygen O2. With anaerobic respiration, the final electron acceptor is a molecule other than oxygen, such as an organic substance.
What substance does aerobic respiration use that anaerobic respiration does not use?
Aerobic respiration uses oxygen as the final electron acceptor in the electron transport chain, while anaerobic respiration does not require oxygen and uses other molecules such as nitrate, sulfate, or carbon dioxide.
What does aerobic respiration require when anaerobic does not?
Aerobic roughly means "requiring air," with "air" meaning oxygen. The suffix "ana-" means to take the opposite, much like "un-" or "dis-". Aerobic respiration requires oxygen and anaerobic respiration does not.
Is respiration organic?
Cellular respiration, in a nutshell, is a serial flow of electrons through the cell membrane, from oxidizable substrates (like sugars) to the ultimate electron acceptor (like oxygen), resulting in generation of energy, which is utilized for various cellular processes. When the ultimate electron acceptor is oxygen it is called aerobic respiration, whereas when the ultimate electron acceptor is the elemental sulfur or copper or a ferric ion (in the absence of oxygen) it is called anaerobic respiration. But when the oxidizable substrate was an inorganic hydrocarbon chain and the electron acceptor was an inorganic element, such as one of the above elements, occurring through an inorganic membrane, it may be called 'inorganic respiration', which was the way the initial respiratory process took place and the purpose of this was to keep the membrane potentials 'alive'.
Three common inorganic electron acceptors in anaerobic respiration are?
The three common inorganic electron acceptors in anaerobic respiration are nitrate (NO3-), sulfate (SO42-), and carbon dioxide (CO2). These compounds accept electrons from organic compounds as part of the process of breaking them down for energy.
What are the final electron receptor molecules involved in anaerobic and aerobic respiration?
In aerobic respiration, the final electron acceptor is molecular oxygen O2. With anaerobic respiration, the final electron acceptor is a molecule other than oxygen, such as an organic substance.
Final electron acceptor in anaerobic respiration?
In anaerobic respiration, the final electron acceptor can vary depending on the organism. Common final electron acceptors in anaerobic respiration include nitrate, sulfate, carbon dioxide, and even certain organic compounds. This process allows organisms to generate energy in the absence of oxygen.
What substance does aerobic respiration use that anaerobic respiration does not use?
Aerobic respiration uses oxygen as the final electron acceptor in the electron transport chain, while anaerobic respiration does not require oxygen and uses other molecules such as nitrate, sulfate, or carbon dioxide.
What process do certain prokaryotes use nitrates or sulfates rather than oxygen as the terminal electron acceptor?
"Anaerobic respiration" doesn't require oxygen. True anaerobic respiration involves an electron acceptor other than oxygen. Bacteria are capable of using a wide variety of compounds as terminal electron acceptors in respiration: nitrogenous compounds (such as nitrates and nitrites), sulfur compounds (such as sulfates, sulfites, sulfur dioxide, and elemental sulfur), carbon dioxide, iron compounds, manganese compounds, cobalt compounds, and uranium compounds. "Anaerobic respiration" doesn't require oxygen. True anaerobic respiration involves an electron acceptor other than oxygen. Bacteria are capable of using a wide variety of compounds as terminal electron acceptors in respiration: nitrogenous compounds (such as nitrates and nitrites), sulfur compounds (such as sulfates, sulfites, sulfur dioxide, and elemental sulfur), carbon dioxide, iron compounds, manganese compounds, cobalt compounds, and uranium compounds.
What does aerobic respiration require when anaerobic does not?
Aerobic roughly means "requiring air," with "air" meaning oxygen. The suffix "ana-" means to take the opposite, much like "un-" or "dis-". Aerobic respiration requires oxygen and anaerobic respiration does not.
Does Aerobic respiration uses oxygen and produces carbon dioxide?
Yes, aerobic respiration uses oxygen as the final electron acceptor in the electron transport chain. It produces carbon dioxide as a byproduct of the process along with water and energy in the form of ATP.
Does aerobic respiration produce carbon dioxide and water?
Yes. Aerobic respiration produces carbon dioxide and water. Also, oxygen is the terminal electron acceptor
The oxygen consumed during cellular respiration is involved in what process?
Oxygen consumed during cellular respiration is involved in the electron transport chain; it is the final electron acceptor (this is also what makes it either aerobic or anaerobic respiration).
What do animals produce at the end of anaerobic respiration?
The whole point of cellular respiration is the production of ATP. If it is anaerobic respiration you end up with 2 ATP molecules, if it is aerobic respiration you end up with 32 Atp molecules. Glycolosis, Krebs cycle, and the Electron transport chain are the three main components of aerobic cellular respiration.
Chemolithotrophs?
oxidize reduced inorganic chemicals to produce energy 2) Use alternate terminal electron acceptor other than oxygen -> Usually carbon dioxide or sulfur 3) Usually members of the domain Archaea 4) Some anaerobic chemoorganitrophs produce ATP via anaerobic respiration through the oxidation of organic molecules -> Also use terminal electron acceptor other than oxygen -> Sulfur and sulfate are common 5) Other anaerobic chemoorganitrophs produce energy through fermentation -> Produce energy through substrate phosphorylation only
Aerobic respiration has the production of what over anaerobic respiration?
Aerobic respiration forms carbon dioxide and water vapour producing glucose while anaerobic respiration forms carbon dioxide and lactic acid.
Is a product of anaerobic respiration?
The products of aerobic respiration are water and carbon dioxide. The products of anaerobic respiration are carbon dioxide and either lactic acid or alcohol. The waste product of anaerobic respiration is lactic acid (in animals). In plants, ethanol is the waste product.
