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What is the definition of an anaerobic respiration?
Anaerobic respiration is respiration without involving oxygen.It makes use of electron acceptors other than oxygen. Although oxygen is not used as the final electron acceptor, the process still uses a respiratory electron transport chain.Anaerobic respiration is not fermentation (which makes no use of an electron transport chain), which is another anaerobic process by which organisms obtain energy.
What is the name of the process of resperation that does not require oxygen?
anaerobic respiration there is also fermentation, which is like anaerobic respiration but does not have an electron transport chain
How are steps of cellular respiration different when it is anaerobic respiration?
In anaerobic respiration, the final electron acceptor is an inorganic molecule other than oxygen, such as sulfate or nitrate, whereas in aerobic respiration, the final electron acceptor is oxygen. As a result, anaerobic respiration produces less ATP compared to aerobic respiration. Anaerobic respiration also produces byproducts like lactic acid or ethanol.
What is the electron acceptor in aerobic respiration?
Aerobic respiration requires oxygen to operate (whereas anaerobic respiration does not), and oxygen is the electron acceptor.
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.
Does anaerobic cellular fermentation use the same final electron acceptors as aerobic respiration?
No, because the electron acceptor is what cates the electrons as the leave the electron transport chain, which is oxygen in aerobic respiration. Since aerobic respiration uses oxygen, and anaerobic fermentation is abest of oxygen, anaerobic fermentation cannot possibly use oxygen as respiration does.
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 terminal electron acceptors are used in anaerobic cellular respiration?
anaerobic cellular respiration has 3 different stages, and their final electron acceptors are: pyruvate oxidation- NAD+ Krebs cycle- NAD+, FAD+ electron transport chain- Oxygen
What molecule does areobic resiration use that anaerobic respiration is missing?
Aerobic respiration uses oxygen as the final electron acceptor in the electron transport chain, allowing for the complete oxidation of glucose and the production of ATP. In contrast, anaerobic respiration does not utilize oxygen, relying instead on other molecules, such as nitrate or sulfate, as electron acceptors. This fundamental difference leads to lower energy yields in anaerobic respiration compared to aerobic respiration.
Can carbon dioxide be the final electron acceptor in anaerobic respiration?
In anaerobic respiration, carbon dioxide is not typically the final electron acceptor; instead, it is often produced as a byproduct. Common final electron acceptors in anaerobic respiration include compounds like sulfate, nitrate, or organic molecules, depending on the organism and the specific metabolic pathway. However, some microorganisms can use carbon dioxide in methanogenesis to produce methane, but this process is distinct from traditional anaerobic respiration.
Which of cellular respiration are aerobic and which are anaerobic?
Cellular respiration is mostly aerobic.
