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JEE CHEMISTRY MCQ: BIOMOLECULES

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Which is not a poison for enzymes?

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Correct option: B

\mathrm{F}{\mathrm{e}^{3 + }}

Option B (

\mathrm{F}{\mathrm{e}^{3 + }}

) is correct because while iron can be involved in enzyme active sites,

Fe^{3+}

itself is not generally considered a direct enzyme poison in the same way as cyanide, lead, or arsenate.

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