Study

ENZYMES AS LEVEL REVIEW

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    B
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    C
  • TRUE OR FALSE: In producing lactose-free milk, the milk containing lactase is poured into a tube with beads containing lactose to separate lactose into glucose & galactose.
    FALSE. It's milk with lactose poured into tube with beads containing lactase.
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    A
  • TRUE or FALSE: Ethanol (alcohol) binds to the active site of the enzyme that converts ethylene glycol to oxalic acid to prevent kidney damage.
    TRUE. Alcohol is a competitive inhibitor of ethylene glycol.
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    B
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    D
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    C
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    A
  • TRUE or FALSE: The affinity of an enzyme to its substrate is not affected by a non-competitive inhibitor.
    TRUE. Km is not affected but Vmax is affected (decreased)
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    A
  • TRUE OR FALSE: In end product inhibition, the final product of a series of enzyme-catalyzed reaction can be a competitive inhibitor for the first enzyme in the reaction chain.
    FALSE. IT is a non-competitive inhibitor
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    B
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    C
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    D
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    A
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    C