IGCSE O Level Biology MCQs – Practice Test 18 (Chapter 6)

Ecology: O level Biology MCQ with Answers PDF Download – Test 18

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Ecology O level Biology MCQ with Answers PDF Download: Quiz 18

MCQ 86: Malaria is caused by the parasitic protozoan known as:

Anopheles
Plasmodium
Plasmolysis
Anophelysis

MCQ 87: Greatest amount of energy is lost while:

moving from producers to pri-consumers
moving from pri-consumers to sec-consumers
moving from sec-consumers to tertiary consumers
during respiration

MCQ 88: Pupa swims in water through:

caudal flaps
wriggles in water
air floats
ripples and waves

MCQ 89: Each stage in food chain is called a/an:

photon level
phantom level
trophic level
energy level

MCQ 90: In a food chain, organisms:

feed on preceding one only
provides food for succeeding organisms only
provide more energy for the next trophic level
feed on preceding one and provides food for succeeding organisms

IGCSE O Level Biology Notes App & e-Book – Ecology: O level Biology Exam Prep

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