Respiration in Biology Multiple Choice Questions Test 1 Tests pdf Download

Practice respiration in biology multiple choice questions (MCQs), O level biology test 1 online to learn. Practice aerobic respiration and its waste MCQs questions and answers on aerobic respiration and its waste, what is respiration, human respiration, school level biology with answers. Free respiration in biology quiz, online study guide has answer key with choices as lactic acid, carbon dioxide, ethanol and energy of multiple choice questions (MCQ) as wastes of aerobic respiration (with o2) includes to test learning skills. Study to learn aerobic respiration and its waste quiz questions to practice MCQ based online exam preparation test.

MCQ on Respiration in Biology Quiz pdf Download Test 1

MCQ. Wastes of aerobic respiration (with O2) includes

  1. carbon dioxide
  2. lactic acid
  3. ethanol
  4. energy


MCQ. Air pressure in thorax increases in

  1. anaerobic respiration
  2. inspiration
  3. expiration
  4. all of these


MCQ. Front ribs are attached to the

  1. diaphragm
  2. sternum
  3. external intercostal muscles
  4. internal intercostal muscles


MCQ. Air inhaled in addition to tidal air is called

  1. complemental air
  2. residual air
  3. supplemental air
  4. saturated air


MCQ. Dry mass is lost through

  1. lenticels
  2. respiration
  3. stomata
  4. limiting factor of enzymes