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IGCSE O Level Biology Practice Tests

IGCSE O Level Biology Online Tests

Study Biology Multiple Choice Questions (MCQ) PDF Download

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Study Biology MCQ Quiz PDF Download: IGCSE Biology MCQs

MCQ 1: Philodendron flowers temperature may exceed

A) 30 °C
B) 36 °C
C) 40 °C
D) 46 °C

MCQ 2: In a damp environment, cobalt chloride (CoCl2) paper can be replaced with

A) cobalt cyanide
B) cobalt carbide
C) cobalt thiocyanate
D) cobalt chlorate

MCQ 3: Cycling of Carbon (C), nitrogen (N2), oxygen (O2) and water (H2O) is brought about by

A) chemical processes
B) physical processes
C) biological processes
D) all of above

MCQ 4: Rate of evaporation is decreased through the

A) sebaceous glands
B) protoplasm
C) thick layer of blubber
D) hair follicles

MCQ 5: If the fatty acids can take in no more of hydrogen atoms (H), it is known as

A) saturated fats
B) unsaturated fats
C) monosaturated fats
D) biunsaturated fats

IGCSE O Level Biology Practice Tests

Study Biology Learning App & Free Study Apps

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O Level Biology App (Android & iOS)

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O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)

A level Biology App (Android & iOS)

A level Biology App (Android & iOS)