O Level Courses

Chapter 19: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 19

What Are Enzymes Multiple Choice Questions (MCQs) PDF Download - 1

The What Are Enzymes Multiple Choice Questions (MCQs) with Answers PDF, What Are Enzymes MCQs PDF Download e-Book Ch. 19-1 to study IGCSE O Level Biology Course. Practice Classification of Enzymes MCQs, What Are Enzymes quiz questions and answers PDF for accredited online college courses. The What Are Enzymes MCQs App Download: Free learning app for effects of ph on enzymes, factors affecting enzymes career test to study online school courses.

The Multiple Choice Question (MCQ Quiz): Carbon dioxide (CO2) and water (H2O) are produced as output when; "What Are Enzymes" App Download (Free) with answers: Oxidation does not occur at all; Oxidation of glucose occurs; Oxidation is accompanied with cell division; Oxidation is accompanied with water; for accredited online college courses. Solve Vegetative Reproduction in Plants Quiz Questions, download Google eBook (Free Sample) for colleges that offer online degrees.

What Are Enzymes Questions and Answers PDF Download: MCQ Quiz 1

MCQ 1:

Carbon dioxide (CO2) and water (H2O) are produced as output when

  1. oxidation of glucose occurs
  2. oxidation does not occur at all
  3. oxidation is accompanied with cell division
  4. oxidation is accompanied with water
MCQ 2:

All are wrong about Hydrogen peroxide (H2O2), but

  1. helps line up cell proteins
  2. poisonous to tissues
  3. often needed as a catalyst
  4. aids in oxidation of glucose
MCQ 3:

More the hydrogen peroxide (H2O2) in urine, the

  1. lighter the color of the strip
  2. acidic the urine be
  3. darker the color of the strip
  4. more healthier a person be
MCQ 4:

Amylase becomes denatured at a alkaline pH of

  1. 6
  2. 7
  3. 8
  4. 9
MCQ 5:

Nature of rennin enzyme is slightly

  1. acidic
  2. alkaline
  3. water based
  4. mineral based

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What Are Enzymes App (Android & iOS)

What Are Enzymes App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

College Biology App (Android & iOS)

College Biology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)