Enzymes Multiple Choice Questions Test 10 Tests pdf Download

Practice biology test 10 on enzymes MCQs, grade 9 class 9 biology: enzymes multiple choice questions and answers. Class 9 biology: enzymes revision test has biology worksheets, answer key with choices as digest, respire, change and cross over of multiple choice questions (MCQ) with class 9 biology: enzymes quiz as the meaning of greek word 'metabolism' is for competitive exam prep. Free biology study guide to learn class 9 biology: enzymes quiz to attempt multiple choice questions based test.

MCQs on Enzymes: Worksheets 10 Quiz pdf Download

MCQ. Meaning of Greek word 'metabolism' is

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

C

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

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

D

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

A

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

A

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

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

A