O Level Courses

Chapter 8: IGCSE O Level Biology Exam Tests

IGCSE O Level Biology MCQs - Chapter 8

Excretion: O Level Biology Quiz Questions and Answers PDF - 3

The Excretion O Level Biology Trivia Questios and Answers PDF, Excretion O Level Biology Quiz Answers PDF Download e-Book Ch. 8-3 to study IGCSE O Level Biology Course. Solve Excretion and Egestion MCQs, Excretion O Level Biology quiz answers PDF to learn online GCSE courses. The Excretion O Level Biology Quiz App Download: Free educational app for body muscles, kidneys as osmoregulators, what is excretion, function of adh career test for online college bachelor degree.

The Trivia Quiz: Malpighian capsule refers to;; "Excretion O Level Biology" App APK Download (Free) with answers: Mass of blood capillaries only; Renal capsule only; Mass of veins; Renal capsule and mass of blood capillaries; for GRE test. Practice Causes of Pollution: Biology Quiz Questions, download Kindle eBook (Free Sample) to learn online GCSE courses.

Excretion O Level Biology Questions and Answers PDF Download: MCQ Quiz 3

MCQ 11:

Malpighian capsule refers to the

  1. renal capsule only
  2. mass of blood capillaries only
  3. mass of veins
  4. renal capsule and mass of blood capillaries
MCQ 12:

The purpose of the sphincter muscle is to

  1. allow the urine to flow in ureter
  2. hold urine in bladder
  3. relax and allow the urine to flow
  4. connect urine to urethra
MCQ 13:

Osmoregulators refers to regulating

  1. salt concentration in blood only
  2. water concentration in blood only
  3. mineral concentration in blood
  4. salt and water concentration in blood
MCQ 14:

Metabolism refers to the

  1. anabolic activities
  2. catabolic activities
  3. respiratory activities
  4. both A and B
MCQ 15:

Amount of ADH (Antidiuretic hormone) determines the amount of

  1. water a person shall drink
  2. water reabsorbed in kidney
  3. oxygen required to oxidize lactic acid
  4. oxygen required in rigorous running and physical activities

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Excretion O Level Biology App (Android & iOS)

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Molecular Biology App (Android & iOS)

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