Enzymes Multiple Choice Questions Test 11 pdf Download

Practice biology quiz 11 on enzymes MCQs, grade 9 class 9 biology: enzymes multiple choice questions. Free class 9 biology: enzymes guide has biology worksheet with answering options covalent bond, enzymes, solute and solvent of multiple choice questions (MCQ) with class 9 biology: enzymes quiz as major part of metabolism which regulates metabolic pathways is classified as for exam prep. Study to learn class 9 biology: enzymes quiz to attempt multiple choice questions based test.

MCQs on Enzymes - Quiz 11

MCQ. Major part of metabolism which regulates metabolic pathways is classified as

  1. enzymes
  2. covalent bond
  3. solute
  4. solvent

A

MCQ. Non-protein ions or molecules required by enzymes are called

  1. bifactors
  2. cofactors
  3. inhibitors
  4. deactivators

B

MCQ. Conversion of substrates into different molecules in presence of enzymes are called

  1. catalysts
  2. by products
  3. products
  4. covalent solutes

C

MCQ. Usage of enzymes in breaking starch into sugars in production of buns and white bread is considered as usage of

  1. brewing industry
  2. paper industry
  3. food industry
  4. detergent industry

C

MCQ. Minimum energy required for starting reaction is called

  1. enzymatic energy
  2. catalysis energy
  3. solvent energy
  4. activation energy

D