Dictionary » O » Oxidation-reduction



A chemical reaction in which an electron is transferred from one molecule to another. The electron-donating molecule is the reducing agent or reductant; the electron-accepting molecule is the oxidizing agent or oxidant. Reducing and oxidizing agents function as conjugate reductant-oxidant pairs or redox pairs.

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Re: Food to ATP energy?

... releases about 7.3 kilocalories in that process. So, the 30 moles of ATP produced can only be converted into 219 kilocalories. That means glucose oxidation releases most of its heat during the process of making ATP (Lucky you!) . Now, 7.3kilocalories is the same as 7,300 calories (or 7.3 Calories ...

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by tmbirkhead
Thu Aug 14, 2014 1:11 am
Forum: Cell Biology
Topic: Food to ATP energy?
Replies: 2
Views: 5963

Food to ATP energy?

... looses some of the energy as our digestive system does not operate under 100% efficiency. I also suppose some of the energy is lost during the oxidation of those nutritients as well. The rest of the energy is used to convert ATD to ATP. Now, in one of my mothers older medical books, and many ...

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by Viktor
Fri Jun 27, 2014 10:50 pm
Forum: Cell Biology
Topic: Food to ATP energy?
Replies: 2
Views: 5963

Re: Beta oxidation

what is beta oxidation?

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by blackshirts
Sat Mar 15, 2014 7:18 pm
Forum: Molecular Biology
Topic: Beta oxidation
Replies: 2
Views: 2508

Re: Number of water molecules produced by cellular respiration

... suggests (C6H12O6 +6 O2 --> 6CO2 +6H2O). So somewhere else 4 water molecules must be consumed...but where is still a mystery. Maybe in the oxidation reactions of pyruvate that from acetyl CoA or maybe hidden within the reactions of glycolysis, The website: https://www.boundless.com/image/the-citric-acid-cycle/ ...

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by thornthor
Sun Nov 03, 2013 5:48 pm
Forum: Cell Biology
Topic: Number of water molecules produced by cellular respiration
Replies: 8
Views: 16829

Re: photoautotroph and photoheterotroph difference?

... Chemoautotrophs, chemoheterotrophs. Both types of phototrophs use light as their energy source ( as opposed to Chemotrophs which use oxidation as their energy source). Photoautotrophs fix inorganic carbon from carbon dioxide into organic carbon in the presence of water. (for example ...

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by cash
Wed Oct 23, 2013 12:40 am
Forum: Ecology
Topic: photoautotroph and photoheterotroph difference?
Replies: 3
Views: 40775
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