To reduce one molecule of o2 how many electrons passed through electron transport chain.

Biology

1 answer:

aivan3 [116]1 year ago

6 0

To reduce one molecule of O2 it takes 4 electrons.

Electron transfer is the last process of aerobic respiration that occurs in the inner membrane of mitochondria. In electron transport, the process of making ATP occurs which will later be used by cells to carry out activities in the body. The material for making ATP comes from NADH and FADH2 which are produced in glycolysis, oxidative decarboxylation, and the Krebs cycle. O2 acts as the final electron acceptor which will later form H2O which will be removed from the cell.

In electron transport, NADH and FADH are utilized in a series of oxidation-reduction reactions until finally used to reduce O2 to H2O. This redox reaction involving various protein complexes in the mitochondrial inner membrane is referred to as oxidative phosphorylation. The energy released in this redox process is converted into a high-energy molecule, namely ATP. To reduce one molecule of O2 it takes 4 electrons.

Learn more electron transport at:

brainly.com/question/24372542?referrer=searchResults

#SPJ4

You might be interested in

Archaeologists speak of domestication only when there is evidence that plants and animals show a _________ wild plants and anima

kvv77 [185]

Show a difference from wild plants and animals

8 0

3 years ago

Serious systemic fungal infections and parasitic infections usually only develop in individuals who are

iren [92.7K]

Serious systemic fungal infections and parasitic infections usually only develop in individuals who are immunocompromised. These individuals have a weak immune system. The body cannot respond quickly to infections since their immunity is not very well developed.

5 0

3 years ago

The chromosomes of offspring are not identical to those of their parents or siblings because ______ is shuffled during meiosis.

tigry1 [53]

The chromosomes of offspring are not identical to those of their parents or siblings because <u>genetic information</u> is shuffled during meiosis.

Meiosis can be described as a cell division process by which gamete cells divide. The number of chromosomes is reduced to half in this cell division process.

During the process of meiosis, genetic information is shuffled between non-sister chromatids of the homologous chromosomes. This shuffling process is referred to as crossing over. A new combination of alleles is formed due to the process of crossing over.

It is due to the process of crossing over that the organisms produced are not identical to each other or the parents. Genetic diversity is important in order for populations to survive which is possible through the process of meiosis.

To learn more about genetic information, click here:

brainly.com/question/28011061

#SPJ4

8 0

10 months ago

What are 15 things we get from plants?

sukhopar [10]

Answer:

Fruits, vegetables, spices, cereals, Wood, Fibres, Cotton, perfumes, dyes, and most importantly medicines.

Explanation:

Plants play a major role in the preparation of several useful drugs and antibiotics.

4 0

2 years ago

The process that breaks down existing rocks to sediments is called lithification.

Nesterboy [21]

The correct answer Is true

3 0

2 years ago