Learning Biology Quiz Questions and Answers 210 PDF Download

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Quiz on Learning Biology Worksheet 210Quiz PDF Download

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 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