Gaseous Exchange Multiple Choice Questions and Answers 20 PDF Book Download

Gaseous exchange MCQs, gaseous exchange quiz answers 20 to learn high school biology courses online. Exchange of gases in humans multiple choice questions (MCQs), gaseous exchange quiz questions and answers for online school degrees. Gaseous exchange in humans, respiratory disorders, photosynthesis, lungs test for high school teacher certification.

Learn high school biology multiple choice questions (MCQs): trachea divides into two smaller tubes called, with choices bronchi, bronchioles, alveolar ducts, and alveoli for online school degrees. Free biology study guide for online learning exchange of gases in humans quiz questions to attempt multiple choice questions based test.

MCQ on Gaseous Exchange Worksheets 20 PDF Book Download

MCQ: In air passageway, trachea leads to two smaller tubes called

  1. pharynx duct
  2. alveolar ducts
  3. bronchi
  4. bronchioles


MCQ: Trachea divides into two smaller tubes called

  1. Bronchioles
  2. Bronchi
  3. Alveolar ducts
  4. Alveoli


MCQ: World no tobacco day is celebrated on

  1. 20th January
  2. 21st May
  3. 31st May
  4. 1st May


MCQ: In plants, cells that carry process of photosynthesis in day time are classified as

  1. epidermal cells
  2. mesophyll cells
  3. lenticels
  4. stomata


MCQ: Respiratory disorder in which lungs are affected is called

  1. emphysema
  2. bronchitis
  3. pneumonia
  4. asthma