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Enzymes in Chemistry MCQs Quiz Online Tests pdf Download

Practice enzymes in chemistry MCQs, chemistry MCQs for online test prep. Chemistry of life quiz has multiple choice questions (MCQ), enzymes in chemistry quiz questions and answers as which statement is incorrect enzymes, answer key with choices as speed up reactions without being used up, raise activation energy, are all large molecules and are action-specific for competitive exam prep. Free study guide is to learn enzymes in chemistry quiz online with MCQs to practice test questions with answers.

MCQs on Enzymes in Chemistry Quiz pdf Download

MCQ. Which statement is incorrect? Enzymes

  1. speed up reactions without being used up
  2. raise activation energy
  3. are all large molecules
  4. are action-specific


MCQ. Consider reaction: (NH2)2CO + H2O → NH3 + CO2. reaction is catalyzed by enzyme

  1. amylase
  2. protease
  3. urease
  4. galactose


MCQ. Consider reaction: (NH2)2CO + H2O → NH3 + CO2. Water in this reaction

  1. acts as a solvent
  2. helps to dissolve residues away
  3. acts with urea only after urea is bound to enzyme surface
  4. acts as a suspension


MCQ. Consider reaction: (NH2)2CO + H2O → NH3 + CO2. substrate in this reaction is

  1. urease
  2. urea
  3. water
  4. Hydrogen Gas


MCQ. Enzymes do not

  1. produce side products
  2. get consumed up during process
  3. do not change their chemical composition
  4. All of Above