Cytochromes,the electron carriers in the Elec | vedclass

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(D) Cytochromes are iron-containing hemoproteins that act as electron carriers in the Electron Transport System $(ETS)$ of mitochondria and chloroplas

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Iron containing proteins

Vedclass · Answer

(D) Cytochromes are iron-containing hemoproteins that act as electron carriers in the Electron Transport System $(ETS)$ of mitochondria and chloroplasts.They contain a heme group,which is a prosthetic group consisting of an iron atom coordinated within a porphyrin ring.These proteins facilitate the transfer of electrons through redox reactions,where the iron atom oscillates between the ferrous $(Fe^{2+})$ and ferric $(Fe^{3+})$ states.Therefore,they are classified as iron-containing proteins.

Cytochromes,the electron carriers in the Electron Transport System $(ETS)$,are:

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