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O Level Biology MCQs

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Ordinary Level Biology MCQ with Answers PDF

Solve Ordinary Level Biology Multiple Choice Questions (MCQ), o level biology quiz answers PDF with career tests for online courses. Practice ecology: o level biology Multiple Choice Questions and Answers (MCQs), Ordinary Level Biology quiz questions bank for completely online college. "Ordinary Level Biology MCQ" PDF book: parasitism: malarial pathogen, biotic and abiotic environment, physical environment: water 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

1.

Carbon dioxide (CO2) is released in the atmosphere through

respiration
combustion
decay
all of above

2.

In plants the term hydrophonics refers to growing

plants without soil
plants in air
plants in soil
plants in water

3.

Enzyme 'Enterokinase' is found in

saliva
gastric Juice
pancreatic Juice
intestinal juice

4.

Caseinogen is a form of

soluble milk proteins
insoluble milk proteins
cellulose
proteins

5.

Carbon (C) requirements are met through organic compounds in

autotrophic nutrition
photoautotrophic nutrition
chemoautotrophs
heterotrophic nutrition