Respiration in Biology Multiple Choice Questions and Answers 1 PDF Download

Respiration in biology multiple choice questions, learn O level biology online test prep 1 for certificate programs, online courses. Practice aerobic respiration and its waste multiple choice questions (MCQs), respiration in biology quiz questions and answers. Learn aerobic respiration and its waste, what is respiration, human respiration, school level biology career test prep for online branches of science courses distance learning.

Study respiration in biology career test with multiple choice questions, wastes of aerobic respiration (with o2) includes, for online certificate courses with choices lactic acid, carbon dioxide, ethanol, energy with online eLearning for international exams' preparation like international Olympiad preparation. Practice skills assessment test for online learning aerobic respiration and its waste quiz questions with Cambridge biology MCQs for biology certification competitive exam prep.

MCQ on Respiration in Biology Test 1Quiz 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 the above

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