Enzymes in Chemistry MCQs Quiz Online PDF Download

Learn enzymes in chemistry MCQs, GCE A level chemistry online test for distance education, free online courses prep. Practice chemistry of life multiple choice questions (MCQs), enzymes in chemistry quiz questions and answers. SAT test prep on reintroducing amino acids and proteins, introduction to chemistry, enzymes in chemistry tutorials for online organic chemistry courses distance learning.

Study bachelors and masters in chemistry degree MCQs: which statement is incorrect enzymes, for online courses with choices speed up reactions without being used up, raise the activation energy, are all large molecules, are action-specific for online subjective aptitude tests, online learning, competitive exams with interesting topics preparation. Free skills assessment test is for online learn enzymes in chemistry quiz questions with MCQs, exam preparation questions and answers.

MCQs on Enzymes in ChemistryQuiz PDF Download

MCQ: Which statement is incorrect? Enzymes

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

B

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

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

C

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

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

C

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

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

B

MCQ: Enzymes do not

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

D