Gaseous Exchange Multiple Choice Questions and Answers 14 PDF Book Download

Gaseous exchange MCQs, gaseous exchange quiz answers 14 to learn high school online courses. Gaseous exchange process multiple choice questions (MCQs), gaseous exchange quiz questions and answers for for online school degrees. Lungs, exchange of gases in plants, exchange of gases in humans, gaseous exchange in plants, gaseous exchange in humans test prep, e-learning tutorial for high school teacher certification.

Study high school biology multiple choice questions (MCQs): lenticels are pores present in layer of, with choices epidermis, leaf, cuticle, and bark for online school degrees. Free biology study guide for online learning gaseous exchange process quiz questions to attempt multiple choice questions based test.

MCQ on Gaseous Exchange Worksheets 14 PDF Book Download

MCQ: Kind of bronchitis that causes no permanent damage to lungs and lasts for two weeks is called

  1. acute bronchitis
  2. chronic bronchitis
  3. coastal bronchitis
  4. intercoastal bronchitis


MCQ: Lenticels are pores present in layer of

  1. Leaf
  2. Epidermis
  3. Cuticle
  4. Bark


MCQ: During inhalation, ribs muscles contract and

  1. Move down
  2. Shrink
  3. Expand
  4. Raise


MCQ: Pores in layer of bark are called

  1. Stomata
  2. Cuticle
  3. Lenticels
  4. Guttation


MCQ: Amount of nitrogen present in expired and inspired air is

  1. 69%
  2. 72%
  3. 75%
  4. 79%