What is the final electron acceptor for anaerobic respiration?

What is the final electron acceptor for anaerobic respiration?

oxygen
In anaerobic respiration, a molecule other than oxygen is used as the terminal electron acceptor in the electron transport chain.

What is the final electron acceptor in the electron transport chain of aerobic respiration?

oxygen molecule
In aerobic respiration, the final electron acceptor (i.e., the one having the highest or most positive redox potential) at the end of the ETS is an oxygen molecule (O2). This is reduced to water (H2O) by the final ETS carrier complex, which includes a terminal oxidase and usually, a cytochrome.

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

Oxygen
Oxygen is the final electron acceptor in the electron transport chain, showing the need for aerobic conditions to undergo such a process. ATP is produced as a product of the electron transport chain, while glucose and CO2 play a role in earlier processes of cellular respiration.

What is the electron donor in anaerobic respiration?

In the following example of anaerobic respiration, NADH serves as the electron donor and nitrate is the electron acceptor. NADH is first oxidized by NADH dehydrogenase and electrons are then transferred to nitrate reductase which in turn reduces nitrate to nitrite.

What type of reaction is anaerobic respiration?

Key points. Respiration is a chemical reaction which takes place in all livings cells and releases energy from glucose. Anaerobic respiration occurs without oxygen and releases less energy but more quickly than aerobic respiration. Anaerobic respiration in microorganisms is called fermentation.

Why does the electron transport chain need oxygen?

Oxygen plays a vital role in energy production via a system called electron transport chain (ETC), which is an important component of cellular respiration. Oxygen acts as a final electron acceptor that helps move electrons down a chain that results in adenosine triphosphate production.

What is the final product of oxidative phosphorylation?

ATP
-The transfer of an electron to molecular oxygen combines with H+ to form water is marked as an end product in the oxidative phosphorylation pathway. So, the correct answer is, ‘ATP+H2O. ‘

Is NADP an electron acceptor?

The final electron acceptor is NADP. In oxygenic photosynthesis, the first electron donor is water, creating oxygen as a waste product. In anoxygenic photosynthesis various electron donors are used.