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Causes of Pollution Biology Quiz Questions 299 Tests pdf Download

Learn quiz on causes of pollution biology, O level biology quiz 299 to practice. Free biology MCQs questions and answers to learn causes of pollution biology MCQs with answers. Practice MCQs to test knowledge on causes of pollution: biology, specifity of enzymes, molecular biology, biology online, hormones: endocrine glands worksheets.

Free causes of pollution biology worksheet has multiple choice quiz questions as pollutants from natural causes, answer key with choices as can be avoided if proper precautions are taken, can not be avoided no matter what precautions are taken, can be recycled and can be stored to test study skills. For eLearning, study online effects of human activity on ecosystem multiple choice questions based quiz questions and answers.

Quiz on Causes of Pollution Biology Quiz pdf Download Worksheet 299

Causes of Pollution: Biology Quiz

MCQ. Pollutants from natural causes

  1. can be avoided if proper precautions are taken
  2. can not be avoided no matter what precautions are taken
  3. can be recycled
  4. can be stored


Specifity of Enzymes Quiz

MCQ. Papain is found in

  1. pawpaw
  2. proteases
  3. pepsin
  4. pancreatic amylase


Molecular Biology Quiz

MCQ. Water molecule (H2O) is split into hydrogen (H2) and oxygen (O2) in

  1. larynx is lowered, glottis is open
  2. larynx is lowered and windpipe is opened
  3. larynx is raised and epiglottis blocks glottis
  4. larynx is raised and pharynx is shut


Biology Online Quiz

MCQ. Fats acts as a solvent for

  1. protoplasm
  2. fat-soluble vitamins
  3. insulating materials
  4. mineral ions (Ca+2, Na+, K+, Mg+2)


Hormones: Endocrine Glands Quiz

MCQ. Gland referred to as "Master gland" is

  1. Pituitary gland
  2. Adrenal gland
  3. thyroid gland
  4. islets of Langerhans