O Level Courses

Chapter 15: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 15

Respiration in Biology Multiple Choice Questions (MCQ) PDF Download - 6

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The Quiz: More carbon dioxide (CO2) can be removed from the body if;; "Respiration in Biology" App APK Download (Free) with answers: Animal has a thick skin; More water is removed from the body; Thinly lined lungs or gills are present; More water is present; for ACT subject test tutoring. Practice Biology Practice Test Quiz Questions, download Kindle eBook (Free Sample) to study online IGCSE courses.

Respiration in Biology Test Questions and Answers PDF Download: MCQ 6

MCQ 26:

More carbon dioxide (CO2) can be removed from the body if

  1. more water is removed from the body
  2. animal has a thick skin
  3. thinly lined lungs or gills are present
  4. more water is present
MCQ 27:

During oxygen (O2) debt, the lactic acid (C3H6O3) is removed from

  1. liver
  2. muscles
  3. lungs
  4. mucus
MCQ 28:

In anaerobic respiration (without O2) in mammals, the wastes are

  1. water
  2. ethanol
  3. lactic acid
  4. carbon dioxide
MCQ 29:

Cork exchanges air through

  1. pleurons
  2. placenticles
  3. tentacles
  4. lenticels
MCQ 30:

Tissue respiration is also referred as

  1. internal respiration
  2. external respiration
  3. gaseous exchange
  4. breathing

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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)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (iOS & Android)