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What do mitochondrial and thylakoid membranes ave in common?
Mitochondrial and thylakoid membranes are sites of electron transport chains. They both use ATP synthase proteins in ATP production.
What is one true distinction between fermentation and cellular respiration?
cellular respiration uses oxygen but fermentation does not use oxygen
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 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 do electrons that are transferred along the membrane from photosystem 2 and 1 use?
Electron Transport System
How many electron transport chains does photosynthesis use?
42
What do mitochondrial and thylakoid membranes ave in common?
Mitochondrial and thylakoid membranes are sites of electron transport chains. They both use ATP synthase proteins in ATP production.
What does an Aerobe use as the final electron acceptor?
Aerobes use oxygen as the final electron acceptor in electron transport phosphorylation. The process that yields a final product called lactate fermentation.
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 are the sequences of cellular respiration?
In animals, they are generally glycolysis, the Kreb's cycle, and the electron transport chain. In plants, they are the light reactions, and the Calvin cycle. Plants also use electron transport chains in the light reactions.
What is one true distinction between fermentation and cellular respiration?
cellular respiration uses oxygen but fermentation does not use oxygen
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 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 do electrons that are transferred along the membrane from photosystem 2 and 1 use?
Electron Transport System
Where is the electron transport chain is found in eukaryotes?
Electron transport occurs in the mitochondria of eukaryotic cells. Specifically, the four protein complexes of the electron transport chain (ETC) exist as transmembrane complexes in the inner membrane of the mitochondria.
What does the electron transport chain use the high energy electrons for the Krebs cycle for?
The electrons are passed down the electron transport chain for use in ATP production.
What does aerobes use as the final electron acceptor at the end of an electron transport chain?
Oxygen
