A Level Courses

Chapter 6: IGCSE A Level Biology Exam Tests

IGCSE A Level Biology MCQs - Chapter 6

Enzymes Multiple Choice Questions (MCQ) PDF - 6

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The Quiz: Substrate is kept at lock positions of enzyme through temporary bonds, are made by;; "Enzymes" App (iOS & Android) with answers: Carbon of the amino chain; OH - group; R group of amino acids; Oxygen group; to study e-learning courses. Study Immunity Quiz Questions, download Amazon eBook (Free Sample) for best accredited online colleges.

Enzymes Exam Questions and Answers PDF Download: Quiz 6

MCQ 26: 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 27: What is the nature of an enzyme?

  1. Vitamin
  2. Lipids
  3. Proteins
  4. Carbohydrates

MCQ 28: In mammals, catalase is common in

  1. liver only
  2. blood only
  3. pancreas
  4. liver and blood

MCQ 29: Nature of pepsin is slightly

  1. acidic
  2. alkaline
  3. neutral
  4. none of others

MCQ 30: Building up and breaking down reactions can be called as

  1. substrate and hydrate reactions
  2. synthesis and hydratic reactions
  3. synthesis and hydrolysis reactions
  4. synchronizing and hyperactive reactions

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Enzymes App (Android & iOS)

Enzymes App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

Zoology App (Android & iOS)

Zoology App (iOS & Android)