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Competitive Inhibition

Which of the ...

Question

Which of the following metallic ion does not occur as prosthetic group in any enzyme?

A

Mg

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B

Cu

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C

Zn

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D

Ag

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Solution

The correct option is D Ag
Magnesium, copper and zinc are the common cofactors used by enzymes such as catalase, several kinases, alcohol dehydrogenase etc. in catalysing reactions.

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