Asked by: Asiya Visanzay
asked in category: General Last Updated: 17th April, 2020

What are the electron carriers?

A number of molecules can act as electron carriers in biological systems. In cellular respiration, there are two important electron carriers, nicotinamide adenine dinucleotide (abbreviated as NAD+ in its oxidized form) and flavin adenine dinucleotide (abbreviated as FAD in its oxidized form).

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In respect to this, what are the three electron carriers?

Oxidation-reduction reactions always happen in matched pairs; no molecule can be oxidized unless another is reduced.

  • Flavin Adenine Dinucleotide. Flavin adenine dinucleotide, or FAD, consists of riboflavin attached to an adenosine diphosphate molecule.
  • Nicotinamide Adenine Dinucleotide.
  • Coenzyme Q.
  • Cytochrome C.

Secondly, what is the role of electron carriers? An electron carrier is a molecule that transports electrons during cellular respiration. The energy stored in NADH + H+ and FADH2 will be released later in cellular respiration to generate ATP, which can be used as an energy source throughout the cell.

Beside this, what are the electron carriers in the electron transport chain?

Abstract: The electron transport chain (ETC) is the major consumer of O2 in mammalian cells. The ETC passes electrons from NADH and FADH2 to protein complexes and mobile electron carriers. Coenzyme Q (CoQ) and cytochrome c (Cyt c) are mobile electron carriers in the ETC, and O2 is the final electron recipient.

Where do electron carriers come from?

The electrons on the electron carriers come from the oxidation of glucose.

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