Enzymes Multiple Choice Questions Test 10 pdf Download

Practice biology quiz 10 on enzymes MCQs, grade 9 class 9 biology: enzymes multiple choice questions. Free learning guide has biology worksheet with answering options digest, respire, change and cross over of multiple choice questions (MCQ) with class 9 biology: enzymes quiz as meaning of greek word 'metabolism' is for exam prep. Study to learn class 9 biology: enzymes quiz to attempt multiple choice questions based test.

MCQs on Enzymes - Quiz 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