Enzyme Specifity MCQs Quiz Online PDF Book Download

Enzyme specifity MCQs, enzyme specifity quiz answers to learn biology courses online. Enzymes multiple choice questions (MCQs), enzyme specifity quiz questions and answers for online bachelor degree. Learn enzyme specifity test prep for biology certifications.

Learn enzymes test MCQs: most modern hypothesis about enzyme action is called, with choices lock and key hypothesis, lock and substrate hypothesis, induced fit hypothesis, and enzyme substrate hypothesis for online bachelor degree. Practice assessment test for scholarships, online learning enzyme specifity quiz questions for competitive assessment in biology major.

MCQ on Enzyme SpecifityQuiz Book Download

MCQ: Most modern hypothesis about enzyme action is called

  1. Lock and key hypothesis
  2. Lock and substrate hypothesis
  3. Induced fit hypothesis
  4. Enzyme substrate hypothesis


MCQ: Fitting of substrate in active site is called as

  1. Hydrolysis
  2. Condensation
  3. Polymerization
  4. Lock and key hypothesis


MCQ: In lock and key hypothesis, substrate is the

  1. key
  2. Lock
  3. Both A and B
  4. magenta molecule


MCQ: All are true for enzymes but

  1. Enzymes are biological catalysts
  2. Enzymes speed up the rate of a reaction
  3. Enzymes may change chemically during the reaction
  4. Enzymes may change physically during the reaction


MCQ: Substrate is kept at lock positions of enzyme through temporary bonds, are made by the

  1. OH - group
  2. Carbon of the amino chain
  3. R group of amino acids
  4. none of above