Excretion in Biology MCQs Quiz Online PDF Download

Learn excretion in biology MCQs, O level biology MCQ test for online learning. What is biology quiz has multiple choice questions (MCQ), excretion in biology quiz questions and answers to practice as process by which organisms remove metabolic wastes is called as, answer key help with choices as digestion, respiration, excretion and nutrition problem solving for viva, competitive exam preparation, interview questions. Free study guide is for online learning excretion in biology quiz 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