Which of the following is widely used metal cofactorA. `Ca^(2+)`B. `Al

1.	Which of the following is widely used metal cofactorA. `Ca^(2+)`B. `Al^(3+)`C. `Ni^(2+)`D. `Mg^(3+)`
Answer» Some minerals are either components of enzymes, their cofactors or activators. E.g., `Ni_(2+)`

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Which of the following is widely used metal cofactorA. `Ca^(2+)`B. `Al^(3+)`C. `Ni^(2+)`D. `Mg^(3+)`

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