Respiration in Biology Multiple Choice Questions Test 1 Tests pdf Download

Practice O level biology test 1 with MCQ on aerobic respiration and its waste test for online learning. Practice respiration in biology multiple choice questions (MCQ) and answers on aerobic respiration and its waste, what is respiration, human respiration, school level biology. Free respiration in biology revision notes 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 mock test, job interview questions and competitive exam preparation.

MCQ on Respiration in Biology: Test 1 Quiz pdf Download

MCQ. Wastes of aerobic respiration (with O2) includes

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

A

MCQ. Air pressure in thorax increases in

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

C

MCQ. Front ribs are attached to the

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

B

MCQ. Air inhaled in addition to tidal air is called

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

A

MCQ. Dry mass is lost through

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

B

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