Gaseous Exchange Multiple Choice Questions and Answers 20 PDF Download

Learn gaseous exchange MCQs, grade 10 biology test 20 for online learning courses and test prep. Gaseous exchange in humans multiple choice questions (MCQs), gaseous exchange quiz questions and answers include biology worksheets for online basic concepts of biology courses distance learning.

Biology multiple choice questions (MCQ): in air passageway, trachea leads to two smaller tubes called with options alveolar ducts, pharynx duct, bronchi and bronchioles, gaseous exchange in humans quiz with online teaching resources for teachers on net tutoring with biology practice. Free biology study guide to learn gaseous exchange in humans quiz to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Worksheets 20 Quiz PDF Download

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

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

C

MCQ: Trachea divides into two smaller tubes called

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

B

MCQ: World no tobacco day is celebrated on

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

C

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

B

MCQ: Respiratory disorder in which lungs are affected is called

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

C