Pollution: Sewage as Cause Quiz Questions and Answers 264 PDF Download

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Quiz on Pollution: Sewage as Cause Worksheet 264Quiz PDF Download

Pollution: Sewage as Cause Quiz

MCQ: Hydrogen sulfide (H2S) and ammonia (NH3) are produced from

  1. the chimneys of factories
  2. use of CFC in foam packaging
  3. decomposition of organic compounds by anaerobic bacteria
  4. treatment of acidic wastes with alkalis

C

Oesophagus Quiz

MCQ: Oesophagus is also called as

  1. gut
  2. gullet
  3. cavity
  4. all of the above

B

Hormones: Endocrine Glands Quiz

MCQ: Diarrhea is caused due to

  1. increase in blood flow
  2. increase in rate of peristalsis
  3. decrease in rate of peristalsis
  4. decrease in blood flow

B

Oxygen Debt Quiz

MCQ: Oxygen debt refers to the

  1. amount of oxygen required for oxidation
  2. amount of oxygen lent to other muscles
  3. amount of oxygen required to oxidize lactic acid
  4. amount of oxygen required in rigorous running and physical activities

C

Parasitism: Malarial Pathogen Quiz

MCQ: Pupa survives through

  1. feeding through the water
  2. feeding through the proboscis
  3. the food accumulated in the larva stage
  4. caudal flaps

C