Excretion in Biology MCQs Quiz Online PDF Download

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IGCSE biology practice test MCQ: process by which organisms remove metabolic wastes is called as with choices digestion, respiration, excretion and nutrition with online eLearning for online competitions like college board ACT exam portal. Free study guide is for online learning excretion in biology quiz test with MCQs to practice test questions with answers.

MCQs on Excretion in Biology Quiz PDF Download

MCQ: Process by which organisms remove metabolic wastes is called as

  1. digestion
  2. respiration
  3. excretion
  4. nutrition

C

MCQ: Excretory substances in animals include

  1. Oxygen
  2. Water
  3. organic foods
  4. Energy

B

MCQ: For excretion, animals with impermeable skin use

  1. simple diffusion process
  2. produce concentration gradient
  3. special excretory glands
  4. special excretory organs

D

MCQ: Kidneys are responsible for excretion of

  1. bile pigments
  2. creatinine
  3. nitrogenous wastes
  4. carbon dioxide

C

MCQ: Kidneys are responsible for excretion of

  1. carbon dioxide
  2. creatinine
  3. bile pigments
  4. excess water

D