O Level Courses

Chapter 15: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 15

Respiration in Biology Multiple Choice Questions (MCQs) PDF Download - 9

The Respiration in Biology Multiple Choice Questions (MCQs) with Answers PDF (Respiration in Biology MCQs PDF e-Book) download Ch. 15-9 to study IGCSE O Level Biology Course. Practice Human Respiration MCQs, Respiration in Biology quiz questions and answers PDF for colleges that offer online degrees. The Respiration in Biology MCQs App Download: Free learning app for anaerobic respiration, oxidation and respiration career test to study online certification courses.

The Multiple Choice Question (MCQ): Breathing mechanism includes; "Respiration in Biology" App Download (Free) with answers: External respiration; Internal respiration; Inspiration; for colleges that offer online degrees. Solve Photolysis Quiz Questions, download Google eBook (Free Sample) for colleges that offer online degrees.

Respiration in Biology MCQs with Answers PDF Download: MCQ Quiz 9

MCQ 41:

Breathing mechanism includes

  1. internal respiration
  2. external respiration
  3. inspiration
  4. all of above
MCQ 42:

Wastes of anaerobic respiration includes

  1. lactic acid
  2. ethanol
  3. carbon dioxide
  4. energy
MCQ 43:

In respiration , oxidation helps in

  1. photosynthesis
  2. conversion of chemical energy into potential energy
  3. conversion of radiant energy into chemical energy
  4. conversion of potential energy into chemical energy
MCQ 44:

Carbon dioxide (CO2) can

  1. not be lost by root
  2. be lost through root hairs
  3. enter the root through root hairs
  4. not be produced in tissue respiration
MCQ 45:

In yeast, alcoholic fermentation results through

  1. aerobic respiration
  2. anaerobic respiration
  3. antirobic respiration
  4. photosynthesis

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Respiration in Biology App (Android & iOS)

Respiration in Biology App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

Zoology App (Android & iOS)

Zoology App (Android & iOS)

9th Grade Biology App (Android & iOS)

9th Grade Biology App (iOS & Android)