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Biology
WAEC / WASSCE 1994
Variety of Organisms & Classification of Living Things
Conventional method of sewage disposal involves all the following except defaecating
A
into pit latrines
B
in open fields
C
into cesspit
D
into bucket latrine
E
into water home sewage system
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #17396)
Biology
WAEC / WASSCE 1994
Nervous, Hormonal Coordination & Sense Organs
Which of the following actions is not an example of a simple reflex action?
A
Knee jerk
B
Blinking of the eye
C
Withdrawal of hand from hot object
D
Reading a book
E
Contraction of the iris
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #17398)
Biology
WAEC / WASSCE 1994
Variety of Organisms & Classification of Living Things
In which of the following is a cellulose cell wall present
A
Amoeba
B
Mammalian white blood corpuscle
C
spirogyra
D
paramecium
E
parasitic worms
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #17399)
Biology
WAEC / WASSCE 1994
Variety of Organisms & Classification of Living Things
Which of the following organisms exists as a filament?
A
Euglena
B
Amoeba
C
Volvox
D
paramecium
E
Spirogyra
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #17407)
Biology
WAEC / WASSCE 1994
Population Ecology, Habitats & Conservation
Which of the following can cause desert encroachment?
A
Afforestation
B
Irrigation
C
Planting of trees
D
Establishment of game reserve
E
Overgrazing
medium Difficulty
Verified Correct Answer: Option E
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option E.
Source: Myschool Past Questions Archive (Record #17417)
Biology
WAEC / WASSCE 1994
Basic Ecological Concepts, Ecosystems & Biomes
The morphological, physiological and behavioural characteristics which enable an organism to survive in
its environment is called
A
heredity
B
ecology
C
competition
D
adaptation
E
variation
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #17418)
Biology
WAEC / WASSCE 1994
Excretion & Homeostasis
Solution
Which of the following performs the same function as the contractile vacuole of a unicellular organism?
A
Kidney
B
Alimentary canal
C
Liver
D
Pancreas
E
Bladder
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
The function of a contractile vacuole, which is to regulate osmotic pressure and remove excess water, is analogous to the function of the kidneys, which filter blood and regulate fluid balance, not the liver.
Source: Myschool Past Questions Archive (Record #17419)
Biology
WAEC / WASSCE 1994
Basic Ecological Concepts, Ecosystems & Biomes
Which of the following represents the correct order in a possible food chain?
A
Crustacean -> diatom -> fish -> man
B
Fish -> crustacean -> man -> diatom
C
Man -> fish -> crustacean -> diatom
D
Diatom -> crustacean -> fish -> man
E
Man -> diatom -> fish -> crustacean
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #17420)
Biology
WAEC / WASSCE 1994
Basic Ecological Concepts, Ecosystems & Biomes
Which of the following relationships illustrates competition?
A
Cattle egret moving along with cattle
B
Goats and cows grazing on a small grass lawn
C
Mosses succeeding lichens in a rocky terrain
D
Red mangrove swamp dying and replaced by white mangrove
E
Forest trees, shrubs and grasses replacing white mangrove in a swamp
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #17421)
Biology
WAEC / WASSCE 1994
Variety of Organisms & Classification of Living Things
Diagram
Which of the following agents is responsible for the dispersal of the seed shown above?
Attached Figure / Diagram
A
man
B
Water
C
Wind
D
Explosive mechanism
E
Animal
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #17422)
Biology
WAEC / WASSCE 1994
Adaptation & Evolution
The structure used by fishes to detect the presence and movement of other animals
by the vibration they produce is the
A
eye
B
nostril
C
lateral line
D
scales
E
fins
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #17423)
Biology
WAEC / WASSCE 1994
Transport System in Plants & Animals
Muscles are attached to bones by means of
A
ligament
B
cartilage
C
capillaries
D
tendons
E
arteries
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #17424)
Biology
WAEC / WASSCE 1994
Variety of Organisms & Classification of Living Things
The ability of the eye to alter the focal length of the lens, with regard to the distance of the object from
the eye is known as
A
binocular vision
B
nocturnal vision
C
distortion
D
accommodation
E
focusing
medium Difficulty
Verified Correct Answer: Option D
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option D.
Source: Myschool Past Questions Archive (Record #17548)
Biology
WAEC / WASSCE 1994
Reproduction in Plants & Animals
What is the fate of the ovary of a flower after fertilization?
A
becomes the seed
B
withers away
C
becomes the fruit
D
develops more nuclei
E
develops into sepals.
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #17726)
Biology
WAEC / WASSCE 1994
Population Ecology, Habitats & Conservation
Which of the following factors does not control population growth?
A
Food shortage
B
Emigration
C
Abundance of food
D
Predation
E
Natural disaster
medium Difficulty
Verified Correct Answer: Option C
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option C.
Source: Myschool Past Questions Archive (Record #17758)