What is the final electron acceptor in cellular respiration?

What is the final electron acceptor in cellular respiration?

Oxygen is the final electron acceptor in this respiratory cascade, and its reduction to water is used as a vehicle by which to clear the mitochondrial chain of low-energy, spent electrons.

What is the final electron acceptor in cellular respiration quizlet?

Oxygen is used in the ETC in respiration since oxygen is the final electron acceptor.

What is the final electron acceptor in the electron transport chain for aerobic respiration What is it reduced to?

oxygen
In aerobic respiration, the final electron acceptor (i.e., the one having the most positive redox potential) at the end of the ETS is an oxygen molecule (O2) that becomes reduced to water (H2O) by the final ETS carrier.

What is the final electron acceptor in the electron transport chain quizlet?

Oxygen is consumed in cellular respiration. Oxygen is the final electron acceptor in the electron transport chain and is converted to water.

Which molecule is the final hydrogen acceptor in electron transport chain?

Oxygen
Oxygen is final acceptor of hydrogen.

What is the final product of the electron transport chain?

The end products of electron transport are NAD+, FAD, water and protons. The protons end up outside the mitochondrial matrix because they are pumped across the cristal membrane using the free energy of electron transport.

What is meant by the term final electron acceptor quizlet?

The final electron acceptor is an inorganic molecule other than oxygen. Decarboxylation. Before entering the krebs cycle, pyruvic acid must first lose one molecule of CO2 and become a two carbon compound, called an acetyl group. The acetyl group attaches with an enzyme (coenzyme A) through a higher-energy bond.

What is the final electron acceptor in photosynthesis?

NADP+
photosynthesis, light reaction The final electron acceptor is NADP+, which is reduced to NADPH. NADPH generated from light reactions is used in sugar synthesis in dark reactions. Light reactions also generate a proton motive force across the thylakoid membrane, and the proton gradient is used to synthesize ATP.

Which of the following is the final electron acceptor in the electron transport chain of aerobic respiration quizlet?

TestNew stuff! Aerobic respiration uses oxygen as its final electron acceptor at the end of the electron transport chain. The term aerobic refers to air, which typically provides oxygen as part of the net reaction.

What is the final acceptor for its electrons during fermentation What is the final acceptor for its elections during respiration?

[9.5 – 1] The final acceptor for its electrons during fermentation is a derivative of pyruvate, such as acetaldehyde during alcohol fermentation, or pyruvate itself during lactic acid fermentation. The final acceptor for electrons during aerobic respiration is oxygen.

What is the final product of electron transport chain?

The end products of the electron transport chain are water and ATP. A number of intermediate compounds of the citric acid cycle can be diverted into the anabolism of other biochemical molecules, such as nonessential amino acids, sugars, and lipids.

Which is the final electron hydrogen acceptor in photosynthesis?

NADP acts as a final electron acceptor in the process of photosynthesis.

Which of the following is the final electron acceptor in respiration?

Explanation: In cellular respiration, oxygen is the final electron acceptor. Oxygen accepts the electrons after they have passed through the electron transport chain and ATPase, the enzyme responsible for creating high-energy ATP molecules.

What is the chemical reaction of cellular respiration?

The chemical reaction of cellular respiration is… C6H12O6 + 6O2 -> 6CO2 + 6 H2O + energy. The chemiosmotic gradient of cellular respiration is… an ion gradient made by the pumping of hydrogen ions across the inner membrane using the energy of electrons as they are transported down the electron transport chain.

Is oxygen an electron acceptor or acceptor?

Molecular Oxygen is a highly oxidizing agent and, therefore, is an excellent electron acceptor. What is a final electron acceptor? A final or terminal electron acceptor is a molecule that accepts electrons right at the end of a chain of electron transfer.

What is the chemiosmotic gradient of cellular respiration?

The chemiosmotic gradient of cellular respiration is… an ion gradient made by the pumping of hydrogen ions across the inner membrane using the energy of electrons as they are transported down the electron transport chain. In the presence of oxygen, one glucose molecule has the energy to make up to…