Ordinary Level Biology Multiple Choice Questions Online pdf eBooks Download

Learn ordinary level biology MCQs, online O level biology MCQ for test prep. Ecology o level biology quiz has multiple choice questions (MCQ), ordinary level biology quiz questions and answers as carbon dioxide (co2) is released in atmosphere through, answer key help with choices as respiration, combustion, decay and all of these problem solving for viva, competitive exam preparation, interview questions. Free study guide is to practice ordinary level biology quiz online with MCQs to practice test questions with answers.

MCQs on Ordinary Level Biology Quiz pdf Download

MCQ. Carbon dioxide (CO2) is released in atmosphere through

  1. respiration
  2. combustion
  3. decay
  4. all of these


MCQ. Hydrophonics refers to

  1. growing plants without soil
  2. growing plants in air
  3. growing plants in soil
  4. all of these


MCQ. Enzyme 'Enterokinase' is found in

  1. Saliva
  2. Gastric Juice
  3. Pancreatic Juice
  4. Intestinal juice


MCQ. Caseinogen is a form of

  1. soluble milk proteins
  2. insoluble milk proteins
  3. cellulose
  4. proteins


MCQ. Carbon (C) requirements are met through organic compounds in

  1. autotrophic nutrition
  2. photoautotrophic nutrition
  3. chemoautotrophs
  4. heterotrophic nutrition