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Ordinary Level Biology MCQs Quiz Online PDF Download eBook

Solve Ordinary Level Biology Multiple Choice Questions (MCQ), ordinary level biology quiz answers PDF worksheet, O level biology practice test for online college programs. Learn ecology: o level biology Multiple Choice Questions and Answers (MCQs), "Ordinary Level Biology" quiz questions and answers for completely online college. Learn habitat specialization due to salinity, physical environment: ecology, college biology test prep for colleges that offer online degrees.

"Carbon dioxide (CO2) is released in the atmosphere through" Multiple Choice Questions (MCQ) on ordinary level biology with choices respiration, combustion, decay, and all of above for completely online college. Practice ordinary level biology quiz questions for merit scholarship test and certificate programs for online schools that offer certificate programs.

MCQs on Ordinary Level Biology PDF Download eBook

MCQ: Carbon dioxide (CO2) is released in the atmosphere through

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


MCQ: In plants the term hydrophonics refers to growing

  1. plants without soil
  2. plants in air
  3. plants in soil
  4. plants in water


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