Respiratory Gas Exchange MCQs Quiz Online PDF Download

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College biology practice test MCQ on respiration at organism level is known as with options breathing, ventilation, both a and b and inhalation problem solving skills for viva, competitive exam prep, interview questions with answer key. Free study guide is for online learning respiratory gas exchange quiz with MCQs to practice test questions with answers. Respiratory Gas Exchange Video

MCQs on Respiratory Gas Exchange Quiz PDF Download

MCQ. Respiration at organism level is known as

  1. breathing
  2. ventilation
  3. Both A and B
  4. inhalation

C

MCQ. Most important metabolic activities of all organisms is

  1. digestion
  2. excretion
  3. respiration
  4. injestion

C