Gaseous Exchange Multiple Choice Questions and Answers 15 PDF Download

Learn gaseous exchange multiple choice questions, grade 10 biology online test 15 for high school degree online courses, distance learning for exam prep. Practice gaseous exchange process multiple choice questions (MCQs), gaseous exchange quiz questions and answers for biology class for online cellular biology courses distance learning.

Study high school biology multiple choice questions (MCQs): as compared to breathing, processes involved in respiration includes, for free online courses with choices mechanical processes, bio-chemical processes, non-mechanical processes, and both a and b, gaseous exchange process quiz for online high school learning with cooperative learning portal for biology grade 10 students. Free biology study guide for online learning gaseous exchange process quiz questions to attempt multiple choice questions based test.

MCQs on Gaseous Exchange Worksheets 15 Quiz PDF Download

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

  1. bio-chemical processes
  2. mechanical processes
  3. non-mechanical processes
  4. both a and b


MCQ: Box like structure which is present between trachea and pharynx is called

  1. vocal duct
  2. voice box
  3. vocal tract
  4. vocal cords


MCQ: Bacterium, Streptococcus pneumonia, causes respiratory disorder known as

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


MCQ: Which of following reduces oxygen carrying capacity of hemoglobin?

  1. Carbon monoxide
  2. Sulhpur dioxide
  3. Carbon dioxide
  4. Tobacco


MCQ: Amount of oxygen (O2) present in expired air is

  1. 16%
  2. 28%
  3. 21%
  4. 25%