Enzyme Specifity MCQs Quiz Online PDF Download

Learn enzyme specifity MCQs, GCE A level biology online test for distance education, free online courses prep. Practice enzymes multiple choice questions (MCQs), enzyme specifity quiz questions and answers. SAT test prep on biology questions answers, gcse a levels biology, enzyme specifity tutorials for online chemical biology courses distance learning.

Study bachelors and masters in biology degree MCQs: most modern hypothesis about enzyme action is called, for online courses with choices lock and key hypothesis, lock and substrate hypothesis, induced fit hypothesis, enzyme substrate hypothesis with online eLearning for online competitions like college board ACT exam portal. Free skills assessment test is for online learn enzyme specifity quiz questions with MCQs, exam preparation questions and answers.

MCQs on Enzyme SpecifityQuiz PDF 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