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Does fermentation contains ETC?
Fermentation does not require the electron transport chain (ETC) as it does not rely on oxygen as the final electron acceptor. Instead, fermentation relies on substrate-level phosphorylation to produce energy in the absence of oxygen.
Is oxygen a common product to reactions in cellular respiration and fermentation?
Yes, oxygen is a common reactant in cellular respiration, specifically in aerobic respiration where it serves as the final electron acceptor in the electron transport chain. In contrast, fermentation does not require oxygen and occurs in the absence of it, utilizing alternative pathways to generate energy.
What is missing that makes fermentation anaerobic?
Fermentation is anaerobic because it doesn't require oxygen to produce energy. Instead, it uses organic compounds as electron acceptors in the absence of oxygen. This process generates energy for the cell without the need for aerobic respiration.
Which steps in aerobic cellular respiration require oxygen?
The citric acid cycle and the electron transport chain are the steps in aerobic cellular respiration that require oxygen. Oxygen is the final electron acceptor in the electron transport chain, where it helps generate ATP by facilitating the transfer of electrons from NADH and FADH2 to oxygen.
Which stage of cellular respiration requires oxygen?
The electron transport chain. Oxygen is the last electron acceptor.
Does fermentation contains ETC?
Fermentation does not require the electron transport chain (ETC) as it does not rely on oxygen as the final electron acceptor. Instead, fermentation relies on substrate-level phosphorylation to produce energy in the absence of oxygen.
Does oxidation require oxygen as the electron acceptor?
yes
From what conditions do anaerobes get their energy?
Anaerobes derive their energy from fermentation, a process that does not require oxygen. This allows them to produce ATP without the need for oxygen as an electron acceptor in the electron transport chain. Fermentation pathways vary among anaerobic organisms depending on their metabolic capabilities.
Is oxygen a common product to reactions in cellular respiration and fermentation?
Yes, oxygen is a common reactant in cellular respiration, specifically in aerobic respiration where it serves as the final electron acceptor in the electron transport chain. In contrast, fermentation does not require oxygen and occurs in the absence of it, utilizing alternative pathways to generate energy.
How does fermentation does not require oxygen it is said to be?
Fermentation is an anaerobic process, which means it does not require oxygen to occur. Instead, it uses organic compounds as alternative electron acceptors to generate energy. This process is less efficient than aerobic respiration but allows cells to continue producing ATP in the absence of oxygen.
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 is missing that makes fermentation anaerobic?
Fermentation is anaerobic because it doesn't require oxygen to produce energy. Instead, it uses organic compounds as electron acceptors in the absence of oxygen. This process generates energy for the cell without the need for aerobic respiration.
Which steps in aerobic cellular respiration require oxygen?
The citric acid cycle and the electron transport chain are the steps in aerobic cellular respiration that require oxygen. Oxygen is the final electron acceptor in the electron transport chain, where it helps generate ATP by facilitating the transfer of electrons from NADH and FADH2 to oxygen.
Which stage of cellular respiration requires oxygen?
The electron transport chain. Oxygen is the last electron acceptor.
Why fermentation gives less energy compare to aerobic respiration?
Fermentation releases less energy than respiration because it does not completely oxidize glucose. Fermentation does not utilize the Kreb Cycle or the electron transport system, leaving it with a gain of just 2 ATP from substrate level phosphorylation.
What two parts of cellular respiration require oxygen?
The two parts of cellular respiration that require oxygen are the Krebs cycle (citric acid cycle) and the electron transport chain. Oxygen is the final electron acceptor in the electron transport chain, which is essential for the production of ATP.
If humans and other animals are capable of glycolysis why do you need to breathe oxygen?
the krebs cycle and electron transport chains that provide the majority of the ATP gain require oxidative phosphorilation, the oxygen plays the part of a electron acceptor at the end of the etc
