Class 9 Courses

Chapter 6: Class 9 Biology Exam Tests

Class 9 Biology MCQs - Chapter 6

Enzymes Quiz Questions & Answers PDF Download - 7

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Enzymes Exam Questions and Answers PDF Download: Test 7

MCQ 31:

The low pH in which pepsin works is considered as

  1. nuclear medium
  2. synthetic medium
  3. acidic medium
  4. alkaline medium
MCQ 32:

The reactions are catalyzed by

  1. nitrogen
  2. potassium
  3. enzyme
  4. magnesium
MCQ 33:

In the brewing industry, the enzymes break

  1. proteins and sugars
  2. proteins and starch
  3. proteins and ammonia
  4. proteins and alcohol
MCQ 34:

The trypsin enzymes work in

  1. pancreas
  2. buccal cavity
  3. large intestine
  4. small intestine
MCQ 35:

The enzymes that are used to remove protein stains from the clothes are called

  1. protease enzymes
  2. amylase enzymes
  3. nucleated enzymes
  4. coenzymes

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Enzymes App (Android & iOS)

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College Biology App (iOS & Android)