The deficiency of micronutrients not only aff | vedclass

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(A) The elements $Cu$,$Mn$,and $Fe$ are essential micronutrients that play critical roles in electron transport chains.$1$. $Fe$ (Iron) is a key compo

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$Cu, Mn, Fe$

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(A) The elements $Cu$,$Mn$,and $Fe$ are essential micronutrients that play critical roles in electron transport chains.$1$. $Fe$ (Iron) is a key component of cytochromes and ferredoxin,which are vital for both photosynthetic and mitochondrial electron transport.$2$. $Mn$ (Manganese) is essential for the photolysis of water during photosynthesis (Oxygen Evolving Complex) and acts as a cofactor for various enzymes.$3$. $Cu$ (Copper) is a component of plastocyanin in the photosynthetic electron transport chain and cytochrome c oxidase in the mitochondrial electron transport chain.Therefore,the group $Cu, Mn, Fe$ is the most critical for these processes.

The deficiency of micronutrients not only affects plant growth but also impacts biological processes such as photosynthetic and mitochondrial electron transport. Which group of three elements from the list below most significantly affects both photosynthetic and mitochondrial electron transport?

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