electron carriers in electron transport chain

Electron Transport Chain (ETC) - It takes place in the mitochondrial membranes. During this step, the hydrogen ions (or a pair of electrons) are transported from one carrier to another and they are finally used to reduce oxygen to water. D..

) It takes place in the mitochondrial membranes. During this step, the hydrogen ions (or a pair of electrons) are transported from one carrier to another and they are finally used to reduce oxygen to water. During this transfer of electrons, lot of energy i..

(complex II). The reduced ubquinone called ubquinol is then oxidised with the transfer of electrons to cytochrome c, (complex III) eytochrome c is a small protein attached to outer surface of the inner membrane and is the mobile carrier for transfer of electrons betwee..

The metabolic pathway through which the electron passes from one carrier to another, is called the electron transport syste..

Electron Transport System - Electron transport chain refers to the light driven reactions of photosynthesis. They were first formulated in 1939 by Robert Hill. The two photosystems are connected in series with each other by the components of el..

>Reduced ferredoxin, unable to reduce NADP + returns the electron to PS-I via cyt b 6 , PQ, cytf and PC. The electron transport is called cyclic because the electron emitted from PS-I returns back to PS-I passing through several intermediate carriers..

Cylic reaction transport occurs only occasionally when synthesis of carbohydrate is curtailed due to limited supply of CO 2 and NADPH 2 starts accumulating. At this time, there would be no need for additional NADPH 2 . Moreover, the cyclic electron transport se..

The light energy of specific wavelengths is absorbed by chlorophylls and accessory pigments of PS-II. These pigments transfer their absorbed energy to PS-II reaction centre - P 6 8 0 (chlo 680). This centre become photo excited and exudes an electron with a gain of energy (23 K Cal/mol..

Elementary Idea of Electron Microscope - In optical microscope, the ray of light can be bent by a lens system. By placing the object and the lens system in such a way, we control the direction of the ray to get a magnified image of the object. Since as 'electron' carriers..

Atomic Number Name Electronic Configuration 9 Fluorine 2 7 17 Chlorine 2 8 7 35 Bromine 2 8 18 7 53 Iodine 2 8 18 18 7 85 Astatine 2 8 18 32 18 7 Fluorine is the most reactive of the halog..