Class 9 Courses

Chapter 6: Class 9 Biology Exam Tests

Class 9 Biology MCQs - Chapter 6

Enzymes Multiple Choice Questions (MCQ) PDF Download - 2

The Enzymes Multiple Choice Questions (MCQ Quiz) with Answers PDF (Enzymes MCQ PDF e-Book) download Ch. 6-2 to learn Grade 9 Biology Course. Study Class 9 Biology Enzymes Multiple Choice Questions and Answers (MCQs) PDF, Enzymes Quiz Questions and Answers for high school certification courses. The Enzymes MCQ App Download: Free educational app for class 9 biology: enzymes, rate of enzyme action, characteristics of enzymes test prep for distance learning.

The MCQs: The catabolism is related to; "Enzymes" App (Android, iOS) with answers: Absorption of energy; Release of energy; Release of water; Absorption of water; for high school certification courses. Practice Class 9 Biology Enzymes MCQ Questions, download Apple e-Book (Free Sample) for online teaching certification programs.

Enzymes MCQs with Answers PDF Download: Quiz 2

MCQ 6:

The catabolism is related to

  1. release of energy
  2. absorption of energy
  3. release of water
  4. absorption of water
MCQ 7:

The vibrations of atoms of enzymes is increased and leads to the loss of

  1. nucleated structure of atoms
  2. solvent structure of enzymes
  3. solute structure of enzymes
  4. globular structure of enzymes
MCQ 8:

The energy required in chemical reactions is called

  1. solvent energy
  2. activation energy
  3. enzymatic energy
  4. catalysis energy
MCQ 9:

The optimum temperature of working of human enzymes is

  1. 52 ° C
  2. 47 ° C
  3. 37 ° C
  4. 42 ° C
MCQ 10:

All the enzymes are considered as

  1. oxygen based acids
  2. carbon based acids
  3. nitrogen based acids
  4. proteins

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Enzymes App (Android & iOS)

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9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)

College Biology App (Android & iOS)

College Biology App (Android & iOS)

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A level Biology App (iOS & Android)