Enzymes Multiple Choice Questions 10 PDF Download

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Biology multiple choice questions (MCQ) on meaning of greek word 'metabolism' is with choices digest, respire, change and cross over, class 9 biology enzymes quiz for competitive exam prep, summative and formative assessment interview questions with answers key. Free biology study guide to learn class 9 biology enzymes quiz to attempt multiple choice questions based test.

MCQs on Enzymes Quiz PDF Download Worksheets 10

MCQ. Meaning of Greek word 'metabolism' is

  1. respire
  2. digest
  3. change
  4. cross over


MCQ. Factors that can affect rate of actions of enzymes includes

  1. substrate concentration
  2. pH
  3. temperature
  4. all of above


MCQ. Lock and key model proposed by Emil Fischer explains the

  1. specifity of enzyme
  2. viscosity of enzyme
  3. saturation of enzyme
  4. naturation of enzyme


MCQ. Model who proposed that active site is molded in required shape for performing function is

  1. induced-fit model
  2. reduced-fit model
  3. anabolism-fit model
  4. catabolism-fit model


MCQ. Vital vitamins that plays role as coenzymes does not includes

  1. salicylic acid
  2. thiamine
  3. riboflavin
  4. folic acid