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Enzyme Specifity Multiple Choice Questions (MCQ) PDF Download

The Enzyme Specifity Multiple Choice Questions (MCQ Quiz) with Answers PDF, Enzyme Specifity MCQ PDF e-Book download to practice IGCSE A Level Biology Tests. Learn Enzymes Multiple Choice Questions and Answers (MCQs), Enzyme Specifity quiz answers PDF to learn online IGCSE GCE courses. The Enzyme Specifity MCQ App Download: Free learning app for enzyme specifity, what are enzymes, mode of action of enzymes test prep for SAT subject tests.

The MCQ: Fitting of substrate in active site is called; "Enzyme Specifity" App Download (Free) with answers: Hydrolysis; Condensation; Polymerization; Lock and key hypothesis; to learn online IGCSE GCE courses. Practice Enzyme Specifity Quiz Questions, download Google eBook (Free Sample) for GRE practice test.

Enzyme Specifity MCQs: Questions and Answers PDF Download

MCQ 1:

In the lock and key hypothesis, the substrate is the

  1. key
  2. lock
  3. both a and b
  4. magenta molecule
MCQ 2:

The fitting of the substrate in the active site is called

  1. hydrolysis
  2. condensation
  3. polymerization
  4. lock and key hypothesis
MCQ 3:

The 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 4:

The substrate is kept at lock positions of the enzyme through temporary bonds, are made by the

  1. OH - group
  2. carbon of the amino chain
  3. R group of amino acids
  4. oxygen group
MCQ 5:

All are true for enzymes but that they

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

IGCSE A Level Biology Practice Tests

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Enzyme Specifity App (Android & iOS)

Enzyme Specifity App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)

10th Grade Biology App (Android & iOS)

10th Grade Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (iOS & Android)