Gaseous Exchange Multiple Choice Questions and Answers 10 PDF Download

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MCQs on Gaseous Exchange Worksheets 10 Quiz PDF Download

MCQ: A muscular package, common to both food and air is

  1. Larynx
  2. Glottis
  3. Epiglottis
  4. Pharynx

D

MCQ: As compared to respiration, processes involved in breathing includes

  1. bio-chemical processes
  2. mechanical processes
  3. non-mechanical processes
  4. bio-physical processes

C

MCQ: World No Tobacco Day is celebrated on

  1. 31st may
  2. 31st April
  3. 31st March
  4. 31st june

A

MCQ: Nasal cavity opens outside of kind of openings that are called

  1. trachea
  2. glottis
  3. nostrils
  4. pharynx

C

MCQ: Inner cells of leaves are called

  1. Mesophyll
  2. Guard cells
  3. Stomata
  4. Epidermis

A