IGCSE O Level Biology MCQs (O Level) From Textbook

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IGCSE O Level Biology MCQs – Practice Test 1 (Chapter 15)

Respiration in Biology MCQs with Answers PDF Download – Test 1

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The MCQ: Wastes of aerobic respiration (with O2) includes; "Respiration in Biology MCQs" App Download [Free] with answers: lactic acid, carbon dioxide, ethanol, and energy to study online schools courses. Solve Biotechnology: Fermentation Products Quiz Questions, download Google e-Book (Free Chapter) for online bachelor degree programs.

Respiration in Biology MCQs with Answers PDF Download: MCQ Quiz 1

MCQ: 1

Wastes of aerobic respiration (with O2) includes

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

Air pressure in thorax increases in

  1. anaerobic respiration
  2. inspiration
  3. expiration
  4. digestion
MCQ: 3

Front of the ribs are attached to the

  1. diaphragm
  2. sternum
  3. external intercostal muscles
  4. internal intercostal muscles
MCQ: 4

Air inhaled in addition to the tidal air is called

  1. complemental air
  2. residual air
  3. supplemental air
  4. saturated air
MCQ: 5

Dry mass is lost through

  1. lenticels
  2. respiration
  3. stomata
  4. limiting factor of enzymes

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Respiration in Biology MCQ Apps (Android & iOS)

Respiration in Biology MCQ App

O Level Biology MCQ Apps (iOS & Android)

O Level Biology MCQ App

9th Grade Biology MCQs Apps (iOS & Android)

9th Grade Biology MCQs App

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