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IGCSE O Level Biology MCQ App Download - Respiration in Biology PDF e-Book

IGCSE O Level Biology MCQs - Chapter 15

Respiration in Biology Trivia Questions & Answers PDF Download - 8

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The Respiration in Biology Quiz Questions and Answers PDF (Respiration in Biology Quiz PDF e-Book) download Ch. 15-8 to study IGCSE O Level Biology Course. Practice Oxygen Debt Quiz, Respiration in Biology MCQ questions and answers PDF for GRE prep classes. The Respiration in Biology Quiz App Download: Free IGCSE O Level Biology App to study human respiration, tissue respiration, gas exchange and breathing career test for schools that offer online degrees.

The Quiz: In order to recover the fatigue, the lactic acid is; "Respiration in Biology" App (iOS, Android) with answers: taken away from muscles, taken to muscles, converted to galactose, and converted to glucose to study e-learning courses. Study Introduction to Biology Quiz Questions, download Amazon e-Book (Free Sample) for GRE prep classes.

Respiration in Biology Exam Questions and Answers PDF Download: Test 8

MCQ: 36

In order to recover the fatigue, the lactic acid is

  1. taken to muscles
  2. taken away from muscles
  3. converted to galactose
  4. converted to glucose
MCQ: 37

Composition of oxygen (O2) in inspired air is approx.

  1. 0.21
  2. 0.165
  3. 0.78
  4. 0.9
MCQ: 38

External Nares are connected to internal Nares through

  1. larynx
  2. mucus
  3. pharynx
  4. nasal passage
MCQ: 39

Breathing occurs due to

  1. chemical process
  2. muscular contractions and movements of ribs
  3. oxidation of organic molecules to release energy and water
  4. physical process
MCQ: 40

In respiration oxygen debt refers to the amount of

  1. oxygen required for oxidation
  2. oxygen lent to other muscles
  3. oxygen required to oxidize lactic acid
  4. oxygen required in rigorous running and physical activities

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Respiration in Biology Apps (Android & iOS)

Respiration in Biology App

O Level Biology Apps (Android & iOS)

O Level Biology App

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Zoology Apps (Android & iOS)

Zoology App