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A final electron acceptor that is a stronger oxidizing agent than the last oxidizing agent in the electron transport chain is needed to remove low-energy electrons from the chain so that new high energy electrons can enter the chain to generate more ATPs. Without a final electron acceptor the electron transport chain will be backed up with low energy electrons and eventually no ATP can be generated since no new electron can enter the chain.
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∙ 14y ago
Organisms need a final electron acceptor to complete the electron transport chain, which is essential for the process of oxidative phosphorylation to produce ATP, the cell's main source of energy. Without a final electron acceptor, electrons cannot be transferred down the chain, leading to a halt in ATP production and cell function.
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What does mitochondria need oxygen?
Mitochondria need oxygen to carry out aerobic respiration, a process that generates energy in the form of ATP. Oxygen is the final electron acceptor in the electron transport chain within mitochondria, allowing for the production of ATP through oxidative phosphorylation. Without oxygen, mitochondria are unable to produce ATP efficiently.
What gas do organism need for cellular respiration?
carbon dioxide
What two things do you need for aerobic respiration to take place?
You need oxygen as the final electron acceptor in the electron transport chain, and glucose as the initial energy source to undergo glycolysis and generate ATP through the citric acid cycle and oxidative phosphorylation.
What substances does the body need to carry out cellular respiration?
The body needs glucose and oxygen to carry out cellular respiration. Glucose is the primary source of energy, and oxygen is needed as the final electron acceptor in the electron transport chain to produce ATP.
What is essential in humans for them to get energy from food molecules in the final stage of respiration?
The final stage of respiration in humans is the electron transport chain, where oxygen is essential for energy production. Oxygen serves as the terminal electron acceptor, allowing for the generation of ATP through oxidative phosphorylation. Without oxygen, the electron transport chain cannot function properly, leading to a decrease in ATP production and energy generation.
What type of organisms need oxygen to live?
Aerobic organisms, such as humans, animals, and many types of bacteria, require oxygen as part of their metabolic processes to produce energy in the form of ATP. Oxygen serves as the final electron acceptor in the electron transport chain, enabling the production of ATP through cellular respiration.
Why is oxygen needed for the final step in cellular respiration?
Oxygen is needed for the final step of cellular respiration, which is the electron transport chain, because it is the final electron acceptor. Without oxygen, the electron transport chain cannot function properly, leading to a halt in the production of ATP through oxidative phosphorylation.
Why you need oxygen during respiration?
It is the last electron acceptor
Does electron transport chain need oxygen?
Yes, the electron transport chain requires oxygen to function effectively. Oxygen is the final electron acceptor in the chain, which allows for the generation of ATP through oxidative phosphorylation. Without oxygen, electron transport and ATP production are significantly impaired.
Which molecule does the cell need in chemical equation of respiration?
The cell needs oxygen molecule (O2) in the chemical equation of respiration as it acts as the final electron acceptor in the electron transport chain to produce ATP.
Why do we need oxygen during respiration?
Because oxygen is the last electron acceptor
What gas do organism need for cellular respiration?
carbon dioxide
What does mitochondria need oxygen?
Mitochondria need oxygen to carry out aerobic respiration, a process that generates energy in the form of ATP. Oxygen is the final electron acceptor in the electron transport chain within mitochondria, allowing for the production of ATP through oxidative phosphorylation. Without oxygen, mitochondria are unable to produce ATP efficiently.
What do plants need to respirate in the mitochondria?
They need gas Oxygen. It is used as last electron acceptor
What do organisms need for aerobic cell respiration?
Organisms need oxygen, glucose, and mitochondria to carry out aerobic cell respiration. Oxygen is the final electron acceptor in the electron transport chain, glucose is the source of carbon and energy, and mitochondria are the organelles where aerobic respiration takes place.
Body cells need oxygen to carry out?
Cellular respiration, where they convert glucose into energy. Oxygen is used as the final electron acceptor in the electron transport chain to create ATP, the energy currency of the cell. This process occurs in the mitochondria of the cell.
What is a reaction that does not use oxygen?
Anaerobic respiration is a process that does not use oxygen. It involves the breakdown of glucose to produce energy without the need for oxygen as the final electron acceptor. This process typically occurs in environments where oxygen is scarce.
