Enzymes Multiple Choice Questions and Answers 2 PDF Download

Learn enzymes MCQs, grade 9 biology test 2 for online learning courses and test prep. Class 9 biology enzymes multiple choice questions (MCQs), enzymes quiz questions and answers include biology worksheets for online human biology courses distance learning.

Biology multiple choice questions (MCQ): catabolism is related to with options absorption of energy, release of energy, release of water and absorption of water, class 9 biology enzymes quiz with online student guide with quiz questions and answers to prepare for schools' competitions. Free biology study guide to learn class 9 biology enzymes quiz to attempt multiple choice questions based test.

MCQs on Enzymes Worksheets 2 Quiz PDF Download

MCQ: Catabolism is related to

  1. release of energy
  2. absorption of energy
  3. release of water
  4. absorption of water

A

MCQ: Vibrations of atoms of enzymes is increased and leads to loss of

  1. nucleated structure of atoms
  2. solvent structure of enzymes
  3. solute structure of enzymes
  4. globular structure of enzymes

D

MCQ: Energy required in chemical reactions is called

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

B

MCQ: Optimum temperature of working of human enzymes is

  1. 52° C
  2. 47° C
  3. 37° C
  4. 42° C

C

MCQ: All enzymes are considered as

  1. oxygen based acids
  2. carbon based acids
  3. nitrogen based acids
  4. proteins

D