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Exergonic in Biological Definition

Endergonic reaction

... exergonic An endergonic reaction is a chemical reaction in which the change in ... exothermic reaction , which uses ΔH as in enthalpy . See also: exergonic reaction ...

Exergonic reaction

... An exergonic reaction is a chemical reaction where the variation of free energy is negative. This tells us the direction that the reaction will follow. See a...

Life

...ll process through which living systems acquire and utilize the free energy they need to carry out their various functions. They do so by coupling the exergonic reactions of nutrient oxidation to the endergonic processes required to maintain the living state, such as the performance of mechanical work, the act...

Primary nutritional groups

...nd biosynthetic reductive pathways. The range of possible pairs of electron donors and acceptors for chemotrophs is limited to those whose reaction is exergonic enough to conserve enough energy for the transition of at least one proton over a membrane (equals to -15 to -20 kJ/mol). In contrast, phototrophs m...
Exergonic in Biological Dictionary

Exergonic reaction

... An exergonic reaction is a chemical reaction where the chang...cally, the release of Gibbs free energy, G, in an exergonic reaction is denoted as exergonic means to release energy in the form of work. Its ...

Endergonic reaction

...nergy, is defined as moving from the... Energy, exergonic reactions , and endergonic reactions . How ce...sorb. energy. to form bonds, so they do not ... exergonic and Endergonic Reactions . Summary ... Endergo...actions are not spontaneous. ... Endergonic and exergonic Reactions ... (Audio - Important) illustrates e...
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(Date:7/9/2014)... ITHACA, N.Y. Although feelings are personal and ... standard code that objectively represents emotions across different ... study by Cornell University neuroscientist Adam Anderson. , ... within the orbitofrontal cortex, an area of the ... neural code which captures an individual,s subjective feeling," ...
(Date:7/9/2014)... have been linked to an emerging fungal disease ... Institute for Mathematical and Biological Synthesis (NIMBioS) shows ... , In a series of mathematical models, researchers ... internal organs in frogs, could cause extinction of ... exposed to the virus every few years, a ...
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(Date:7/9/2014)... developed by researchers at the NIH,s National ... its collaborators to treat sickle cell disease ... business. The drug candidate, Aes-103, is the ... molecular mechanism of sickle cell disease. Baxter ... required for regulatory approval and commercialization. , ...
(Date:7/9/2014)... receptor antagonists can alleviate the symptoms of ... cognitive dysfunction and effectively scavenge amyloid beta ... (Aβ) vaccines reduced and eliminated Aβ deposition ... model, and significantly improved behavioral and cognitive ... First Affiliated Hospital of China Medical University, ...
(Date:7/9/2014)... inhabitants of the sea: tiny haptophytes of the type ... eye, when they are in bloom in spring, they ... on satellite images. "Together with other phytoplankton, Emiliania ... global photosynthesis output," states Prof. Dr. Georg Pohnert of ... the greenhouse gas carbon dioxide CO2 is ...
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