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When does synthesis occur?
Within the Cell cycle, Dna synthesis occurs during the S [synthesis] phase.
During electron transport the thylakoid space becomes?
During electron transport in the thylakoid membrane, the thylakoid space becomes more acidic (lower pH) as protons are pumped into this space by electron transport chain components, creating a proton gradient. This proton gradient is essential for ATP synthesis during the light reactions of photosynthesis.
Electron carriers bring electrons from glycolysis and the Krebs cycle to the electron transport chain?
That's correct. NADH and FADH2 are the electron carriers that shuttle electrons from glycolysis and the Krebs cycle to the electron transport chain in cellular respiration. These electrons are then used to create a proton gradient that drives ATP synthesis.
When the electrons move back to lower energy levels in an electron transport chain energy is what?
When electrons move back to lower energy levels in an electron transport chain, energy is released. This energy is used to pump protons across a membrane, creating an electrochemical gradient that drives ATP synthesis.
IS hydrogen necessary in the electron transport chain comes from the splitting of carbon dioxide molecules?
Hydrogen is essential in the electron transport chain, but it does not come from the splitting of carbon dioxide molecules. Instead, hydrogen is derived from the splitting of water molecules during the light reactions of photosynthesis. This hydrogen is then used to generate a proton gradient that drives ATP synthesis in the electron transport chain.
What is the incoming energy source for electron transport chain?
The electron transport chain is the driving energy behind ATP synthesis. The energy itself comes from electron donors. In chloroplast, this donor's glucose.
What substance carries hydrogen in electron transport system for ATP synthesis?
Nadh and fadh2
What must be present when electron transfer and ATP synthesis occur?
all of the electron transport proteins as well as ATP synthase
When does synthesis occur?
Within the Cell cycle, Dna synthesis occurs during the S [synthesis] phase.
What step of respiration produces the most energy for the organism?
electron transport chain?
The last stage of cellular respiration is called the?
Electron Transport SystemThe electron transport chain
Is chlorohpyll an ATP molecule?
no, its a photosynthetic pigment which supports an electron transport chain which eventually leads to the synthesis of ATP in plants
Where is the electron transport systems used to make ATP located?
The electron transport system used for ATP synthesis happens in the inner membrane of the mitochondrion and the proteins embedded within that membrane.
What is the main biochemical function of the electronic transport chain?
The main biochemical function of the electron transport chain is to transfer electrons from electron donors to electron acceptors, generating a proton gradient across a membrane. This proton gradient is used to drive ATP synthesis in a process known as oxidative phosphorylation.
During electron transport the thylakoid space becomes?
During electron transport in the thylakoid membrane, the thylakoid space becomes more acidic (lower pH) as protons are pumped into this space by electron transport chain components, creating a proton gradient. This proton gradient is essential for ATP synthesis during the light reactions of photosynthesis.
What does the electron transport train produce?
The electron transport chain produces ATP (adenosine triphosphate), the cell's main energy source, by transferring electrons from NADH and FADH2 to oxygen. This process generates a proton gradient across the inner mitochondrial membrane, which drives ATP synthesis through oxidative phosphorylation.
After the first disruption when electron transfer and ATP synthesize still occur what must be present?
In order for electron transfer and ATP synthesis to continue after the first disruption, an intact electron transport chain and a functioning ATP synthase enzyme must be present. The electron transport chain allows for the movement of electrons, while ATP synthase uses the energy generated from this flow of electrons to produce ATP.
