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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 48

Free Online Biology Multiple Choice Questions (MCQ) PDF - 48

The Free Online Biology MCQ with Answers PDF (Free Online Biology Multiple Choice Questions (MCQs) PDF Download) e-Book Ch. 15-48 to prepare 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 certification app for free online biology, voluntary and reflex actions, nutrition: introduction, central nervous system, adaptations in small intestine test prep to learn online certification courses.

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Free Online Biology Questions and Answers PDF Download: Quiz 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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Free Online Biology App (Android & iOS)

Free Online 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)

College Biology App (Android & iOS)

College Biology App (iOS & Android)