Enzymes Multiple Choice Questions 10 PDF Download

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Biology multiple choice questions (MCQ) on meaning of greek word 'metabolism' is with options digest, respire, change and cross over, class 9 biology enzymes quiz for competitive exam prep, viva 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. The meaning of Greek word 'metabolism' is

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

C

MCQ. The factors that can affect rate of actions of enzymes includes

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

D

MCQ. The 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

A

MCQ. The model who proposed that active site is molded in required shape for performing the function is

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

A

MCQ. The vital vitamins that plays role as coenzymes does not includes

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

A