Which mineral is associated with cytochromes?

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Question

(D) 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

$Fe$ and $Cu$

Vedclass · Answer

(D) 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 $Fe$ (Iron). While copper $(Cu)$ is present in cytochrome c oxidase (Complex $IV$),the fundamental prosthetic group of all cytochromes is the iron-porphyrin complex. Therefore,$Fe$ is the primary mineral associated with cytochromes.

Similar Questions

$Mg$ and $Fe$ are required by plants for the:

$S$ - Statement: Sulfur is present in the structure of cysteine and methionine amino acids.
$R$ - Reason: Phosphorus does not participate in energy exchange processes.

Which of the following enzymes requires copper for its activity?

Select the correct option:
$(1)$ Magnesium / Manganese is a component of the ring structure of chlorophyll.
$(2)$ Copper / Boron is essential for the translocation of carbohydrates through the phloem.

Identify the micronutrient.

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