Enzymes Multiple Choice Questions and Answers 10 pdf eBooks Download

Learn enzymes MCQs, grade 9 online biology test 10, class 9 biology enzymes multiple choice questions and answers. Class 9 biology: enzymes revision test has biology worksheets, helping 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, viva interview questions. Free biology study guide to practice 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