GCE O Levels Biology MCQs Quiz Online PDF Book Download

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MCQ on GCE O Levels BiologyQuiz Book Download

MCQ: Sea water is alkaline with a pH of

  1. less than 8
  2. 8
  3. 9
  4. 10


MCQ: Use of non-fossil fuel in factory may

  1. help in lesser air pollution
  2. increase pollution due to chimney fumes when fossil fuel is burnt
  3. lower the air quality in densely populated areas
  4. increase land pollution


MCQ: To test presence of reducing sugars in food, test conducted is

  1. Benedict Test
  2. Iodine Test
  3. Biuret Test
  4. Bromine Test


MCQ: Rate of transpiration increases

  1. in hot weather
  2. in cold weather
  3. on a rainy day
  4. in still air


MCQ: Thyroid gland is found in the

  1. joints
  2. liver
  3. pancreas
  4. neck