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What is the correct sequence of glycolysis electron transfer and Krebs?
Glycolysis->Krebs Cycle->Electron Transfer
What is the difference between NAD and NADH?
NAD (nicotinamide adenine dinucleotide) is a coenzyme that can accept or donate electrons during cellular respiration. NADH is the reduced form of NAD, meaning it has gained electrons. NADH is a high-energy molecule that carries electrons to the electron transport chain for ATP production.
What is the Oxidized form of the most common electron carrier needed in both glycolysis and Krebs cycle?
The oxidized form of the most common electron carrier needed in both glycolysis and the Krebs cycle is NAD+ (nicotinamide adenine dinucleotide). NAD+ accepts electrons during the oxidation of substrates and is converted to its reduced form, NADH, which then delivers the electrons to the electron transport chain for ATP production.
Where does the electron transport chain get the high-energy electrons that are passed down the chain?
The high-energy electrons in the electron transport chain are derived from molecules like NADH and FADH2, which are generated during cellular respiration in processes like glycolysis and the citric acid cycle. These molecules donate their electrons to the chain, where they are passed down through a series of protein complexes to generate ATP.
The final electron acceptor in glycolysis is?
The final electron acceptor in glycolysis is oxygen, which is needed for the production of ATP in aerobic respiration. Oxygen captures the electrons at the end of the electron transport chain to form water.
What procces in respiration happens last?
Electronic transport chain
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.
What do glycolysis and the electron transport chain have in common?
The reduced form of the energy carrying molecules like NADH,FADH2 released from glycolysis send to electron transport system where these energy molecules are further acted by dehydrogenase to remove electrons and ATP is generated.
What is the correct order for respiration's?
apex: Glycolysis, Krebs cycle, electron transport chain
Where do the 36 ATP molecules go to in the electron transport chain?
From Glycolysis and Electron Transport Chain
NADH is produced during?
NADH is produced during glycolysis, the citric acid cycle, and the electron transport chain in cellular respiration. It is a reducing agent that carries high-energy electrons to the electron transport chain to produce ATP.
Is electron transport the first step in the breakdown of glucose?
No, the first step in the breakdown of glucose is glycolysis, which occurs in the cytoplasm of the cell. Electron transport occurs later in the process, specifically in the mitochondria where the electrons produced in glycolysis are used to generate ATP.
Which molecules donate electrons to the electron transport chain?
Molecules that donate electrons to the electron transport chain include NADH and FADH2, which are produced during glycolysis and the citric acid cycle. These molecules transfer their electrons to protein complexes in the electron transport chain, ultimately leading to the production of ATP through oxidative phosphorylation.
What is the correct sequence of glycolysis electron transfer and Krebs?
Glycolysis->Krebs Cycle->Electron Transfer
What are the three stages of aerobic respiration?
The first stage is the break down of glucose. The second stage is the Krebs Cycle which breaks down the pyruvic acid. The third stage is the electron transport system which occurs in O2 and in the mitochondria.
Which molecule are high-energy electrons from glycolysis and the Krebs cycle ultimately transferred to?
High-energy electrons from glycolysis and the Krebs cycle are ultimately transferred to oxygen molecules during oxidative phosphorylation in the electron transport chain to produce ATP.
When a poison such as rotenone blocks the electron transport chain glycolysis and the citric acid cycle soon grind to a halt as well because?
Rotenone inhibits complex I of the electron transport chain, disrupting the flow of electrons and the generation of ATP. This affects the regeneration of NAD+ and FADH2, which are necessary for glycolysis and the citric acid cycle to continue. Without a functioning electron transport chain, these processes cannot efficiently produce ATP, leading to a halt in glycolysis and the citric acid cycle.
