The mineral present in cytochrome is commonly | vedclass

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(A) Cytochromes are iron-containing hemoproteins that act as electron carriers in the electron transport chain. The central metal ion in the heme grou

Vedclass · Accepted Answer

$Fe$

Vedclass · Answer

(A) Cytochromes are iron-containing hemoproteins that act as electron carriers in the electron transport chain. The central metal ion in the heme group of cytochromes is iron $(Fe)$, which undergoes reversible oxidation and reduction $(Fe^{2+} \leftrightarrow Fe^{3+})$ during electron transfer. Therefore, iron is an essential constituent of cytochromes.

The mineral present in cytochrome is commonly:

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