Learning Biology Quiz Questions and Answers 210 PDF Download

Learn learning biology quiz, O level biology quiz 210 for online learning. Free biology MCQs questions and answers to practice learning biology MCQs with answers. Practice MCQs to test knowledge on learning biology, layers of epidermis, excretion and egestion, pollution: carbon monoxide, general nutrition worksheets.

Free learning biology worksheet has multiple choice quiz question as due to salt concentrations, aquatic animals are confronted with, answer key with choices as feeding problems, breathing problems, excretory problems and osmotic problems problem solving to test study skills. For online learning, viva help and jobs' interview preparation tips, study ecology: o level biology multiple choice questions based quiz question and answers.

Quiz on Learning Biology Quiz PDF Download Worksheet 210

Learning Biology Quiz

MCQ. Due to salt concentrations, aquatic animals are confronted with

  1. feeding problems
  2. breathing problems
  3. excretory problems
  4. osmotic problems


Layers of Epidermis Quiz

MCQ. Dead and hardened cells of epidermis result in

  1. hair follicles
  2. hair papilla
  3. hair
  4. hair erector muscles


Excretion and Egestion Quiz

MCQ. Egestion is

  1. same as excretion
  2. same as defaecation
  3. removal of metabolic wastes
  4. removal of toxic wastes


Pollution: Carbon Monoxide Quiz

MCQ. Exhaust motor vehicle is the main source of

  1. Manganese
  2. carbon monoxide
  3. sulphur dioxide
  4. nitrogen oxide


General Nutrition Quiz

MCQ. Liver produces urea to remove

  1. excess hydrogen
  2. excess hydrogen peroxide
  3. excess nitrogen
  4. excess starch