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O Level Biology MCQs

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Biological Science MCQ Quiz Online

Learn Biological Science Multiple Choice Questions (MCQ), Biological Science quiz answers PDF to study o level biology online course for o level biology classes. Ecology: O level Biology Multiple Choice Questions and Answers (MCQs), Biological Science quiz questions for free online college courses. "Biological Science MCQ" PDF Book: parasitism: malarial pathogen, biotic and abiotic environment, physical environment: water test prep for GRE test.

"Seldom fatal disease is known as" MCQ PDF: biological science with choices malignant, benign, tertian malaria, and anemia for free online college courses. Study biological science quiz questions for merit scholarship test and certificate programs for GRE practice test.

MCQs on Biological Science Quiz

MCQ: Seldom fatal disease is known as

malignant
benign
tertian malaria
anemia

MCQ: Hair cover is no longer an efficient insulator in

strong winds
water
arctic pole
Alaska

MCQ: Substance which can alter or speed up the chemical reaction without itself being chemically unchanged is

saliva
pathology
catalyst
influenza

MCQ: Too little carbon dioxide (CO2) in lungs leads to

no breathing
over breathing
under breathing
asthma

MCQ: People with gallstones in gall bladder should avoid

proteins
fiber
vitamins
fats