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IGCSE O Level Biology Practice Test 277

Microorganisms Quiz Questions and Answers PDF - 277

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Microorganisms Quiz Answers PDF Download: Test 277

MCQ 1381: Motile-bacterium moves with the help of a

A) whip
B) tail
C) flagellum
D) wings

MCQ 1382: Functions of pericardial fluid is to

A) prevent backward flow of blood
B) act as semi lunar cavities
C) support heart while running
D) reduce the friction while heart is beating

MCQ 1383: Basic unit of identification is

A) stimuli
B) order
C) species
D) family

MCQ 1384: Vacuoles of plant cells are

A) permanent
B) semi-permanent
C) temporary
D) impermeable

MCQ 1385: Removal of metabolic waste is not the only method to get rid of them. Other means include

A) depositing them into dead cells
B) converted into harmless insoluble substances
C) converted to soluble harmless substances
D) converted into soluble harmful substances

IGCSE O Level Biology Exam Prep Tests

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O Level Biology App (Android & iOS)

O Level Biology App (Android & iOS)

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A level Biology App (Android & iOS)

Phylum App (Android & iOS)

Phylum App (Android & iOS)