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IGCSE O Level Biology Certification Exam Tests

IGCSE O Level Biology Practice Test 211

Introduction to Biology Quiz Questions with Answers PDF - 211

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Introduction to Biology Trivia Questions PDF Download: Quiz 211

MCQ 1051: Continuous exchange of energy and materials are characteristic of

A) transparent systems
B) open systems
C) hybrid systems
D) closed systems

MCQ 1052: Disadvantages of anti-histamine include

A) runny nose
B) sore eyes
C) feeling very sleepy
D) insomnia

MCQ 1053: Number of convoluted tubules inside cortex is

A) one
B) two
C) three
D) five

MCQ 1054: Chemical reaction of digestion is called as

A) Hydrolysis
B) oxidation
C) hydrolases
D) formation of ATP

MCQ 1055: Death of fish in lakes and rivers in some countries has been attributed to

A) gaseous pollutants
B) air toxics
C) acid rains
D) pollution

IGCSE O Level Biology Exam Prep Tests

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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)

MCAT Biology App (Android & iOS)

MCAT Biology App (Android & iOS)

Cell Biology App (Android & iOS)

Cell Biology App (Android & iOS)