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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 260

Tissue Respiration Gas Exchange and Breathing Multiple Choice Questions (MCQ) PDF - 260

The Tissue Respiration Gas Exchange and Breathing MCQ with Answers PDF, Tissue Respiration Gas Exchange and Breathing Multiple Choice Questions (MCQs) PDF Download e-Book Ch. 15-260 to prepare IGCSE O Level Biology Practice Tests. Study Respiration in Biology Test PDF, Tissue Respiration Gas Exchange and Breathing Multiple Choice Questions (MCQ Quiz) for SAT subject tests. The Tissue Respiration, Gas Exchange and Breathing MCQ Quiz App Download: Free certification app for tissue respiration, gas exchange and breathing, seed dispersal: o level biology, biology exam, causes of pollution: biology, what is nutrition test prep to study online IGCSE GCSE courses.

The MCQ Quiz: Breathing occurs due to; "Tissue Respiration Gas Exchange & Breathing" App (Play Store & App Store) with answers: Muscular contractions and movements of ribs; Chemical process; Oxidation of organic molecules to release energy and water; Physical process; for SAT subject tests. Practice Respiration in Biology Questions and Answers, Apple Book to download free sample for best online ACT prep class.

Tissue Respiration Gas Exchange & Breathing Questions and Answers PDF Download: Quiz 260

MCQ 1296:

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 1297:

Peas and beans split along the

  1. pericarp
  2. sutures
  3. micropyle
  4. radicle
MCQ 1298:

Highest energy value is provided by

  1. lipids
  2. fats
  3. starch
  4. glucose
MCQ 1299:

Reaction between sulfur dioxide and oxygen results in

  1. sulfuric acid only
  2. acid rain only
  3. alkali rain
  4. sulfuric acid and acid rain
MCQ 1300:

All are compounds of carbon, but,

  1. mineral salts
  2. fats
  3. vitamins
  4. fiber

IGCSE O Level Biology Exam Prep Tests

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Tissue Respiration Gas Exchange & Breathing App (Android & iOS)

Tissue Respiration Gas Exchange & Breathing App (Android & iOS)

O Level Biology App (Android & iOS)

O Level Biology App (iOS & Android)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

SAT Biology App (Android & iOS)

SAT Biology App (iOS & Android)