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IGCSE O Level Biology Practice Test 48

Free Online Biology Multiple Choice Questions (MCQs) PDF Download - 48

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The Free Online Biology MCQ with Answers PDF (Free Online Biology Multiple Choice Questions (MCQs) PDF eBook) download Ch. 15-48 to study IGCSE O Level Biology Practice Tests. Study Respiration in Biology Test PDF, Free Online Biology Multiple Choice Questions (MCQ Quiz) to learn online certificate courses. The Free Online Biology MCQ Quiz App Download: Free IGCSE O Level Biology App to study free online biology, voluntary and reflex actions, nutrition: introduction, central nervous system, adaptations in small intestine test prep to learn online certification courses.

The MCQ: Breathing mechanism include "Free Online Biology" App (Free Android & iOS) with answers: external respiration, internal respiration, transportation, and expiration to learn online certificate courses. Practice Respiration in Biology Questions and Answers, Apple eBook to download free sample for ACT test.

SAT Test for SAT Prep

Free Online Biology MCQ Quiz with Answers PDF Download: Test 48

MCQ: 236

Breathing mechanism include

  1. internal respiration
  2. external respiration
  3. expiration
  4. transportation
MCQ: 237

Overall control of all voluntary action is gained through

  1. medulla oblongata
  2. Cerebral hemisphere
  3. cerebellum
  4. pituitary gland
MCQ: 238

Ulcers can be diagnosed through

  1. x-rays
  2. endoscopy
  3. ultrasounds
  4. biosensors
MCQ: 239

In spinal cord, the grey matter

  1. surrounded by white matter
  2. surrounds the white matter
  3. does not exist
  4. forms nerves
MCQ: 240

In each villus, the sugars and amino acids are diffused in

  1. lymphatic capillary
  2. blood vessels
  3. microvilli
  4. large intestines

IGCSE O Level Biology Exam Prep Tests

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The App: Free Online Biology MCQ App to learn Free Online Biology Notes, O Level Biology MCQs App, and SAT Biology MCQ App. The "Free Online Biology" App to Free Download O Level Biology MCQs Apps (iOS & Android) to learn online certificate courses. Download Play Store & App Store Learning Apps with all functionalities for ACT test.

Free Online Biology MCQs App (Android & iOS)

Free Online Biology MCQs App

Free Online Biology MCQs App (iOS & Android)

O Level Biology MCQs App

SAT Biology MCQ App (Android & iOS)

SAT Biology MCQ App

Phylum MCQ App (iOS & Android)

Phylum MCQ App