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 Quiz pdf Download Worksheets 10

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