Learning Biology Quiz Questions 210 Tests pdf Download

Practice learning biology quiz, O level biology quiz 210 to learn. Free biology MCQs questions and answers to learn 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 to test study skills. For eLearning, study online 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

D

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

C

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

B

Pollution: Carbon Monoxide Quiz

MCQ. Exhaust motor vehicle is main source of

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

B

General Nutrition Quiz

MCQ. Liver produces urea to remove

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

C