Which pair of minerals acts as cofactors for Superoxide Dismutase?

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Multiple Choice

Which pair of minerals acts as cofactors for Superoxide Dismutase?

Explanation:
Antioxidant enzymes rely on metal cofactors to drive their reactions. Superoxide dismutase has different forms that use different metals: one form uses manganese, another form uses copper (often with zinc as well). Because cofactors like manganese and copper are essential for SOD activity, the pair manganese and copper are both minerals known to support this enzyme’s function. The other minerals mentioned aren’t cofactors for SOD—selenium is tied to glutathione peroxidase, while calcium, magnesium, and iodine serve other roles in the body.

Antioxidant enzymes rely on metal cofactors to drive their reactions. Superoxide dismutase has different forms that use different metals: one form uses manganese, another form uses copper (often with zinc as well). Because cofactors like manganese and copper are essential for SOD activity, the pair manganese and copper are both minerals known to support this enzyme’s function. The other minerals mentioned aren’t cofactors for SOD—selenium is tied to glutathione peroxidase, while calcium, magnesium, and iodine serve other roles in the body.

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