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Biology
WAEC / WASSCE 1997
Nutrition in Plants & Animals (Photosynthesis & Food Substances)
Clotting of blood is a function of
A
vitamin C
B
vitamin K
C
vitamin B2
D
vitamin E
E
vitamin B12
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 #18988)
Biology
WAEC / WASSCE 1997
Variety of Organisms & Classification of Living Things
Which of the following organism possesses both plant and animal characteristics?
A
Amoeba
B
Paramecium
C
Euglene
D
Mucor
E
Nitrobacter
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 #18900)
Biology
WAEC / WASSCE 1997
Reproduction in Plants & Animals
Diagram
The structure represented in the diagram above is
Attached Figure / Diagram
A
a colony
B
a tissue
C
a filament
D
a pseudopodium
E
an organ
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 #18901)
Biology
WAEC / WASSCE 1997
Reproduction in Plants & Animals
Diagram
The part labelled I in the diagram is the
Attached Figure / Diagram
A
cytoplasm
B
pollen nucleus
C
pollen tube
D
endosperm
E
intine
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 #18902)
Biology
WAEC / WASSCE 1997
Cell Structure, Organization & Cell Division
Diagram
What is the function of the part labelled II in the diagram? It
Attached Figure / Diagram
A
manufactures food
B
protects the chloroplast
C
produces protein
D
suspends the nucleus
E
digests starch
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 #18903)
Biology
WAEC / WASSCE 1997
Respiration & Gaseous Exchange
Solution
Which of the following structures is associated with respiration in insects?
A
Air sac
B
Spiracle
C
Lung
D
Alveolus
E
Gill
medium Difficulty
Verified Correct Answer: Option B
Biological Concept & Syllabus Guide
The body of the insect is covered with holes called spiracles. The oxygen enters these holes and reaches the trachea which helps them to circulate throughout the body. The carbon dioxide is carried by the trachea and expelled out through the spiracles.
Source: Myschool Past Questions Archive (Record #18989)
Biology
WAEC / WASSCE 1997
Variety of Organisms & Classification of Living Things
Diagram
Which of the labelled parts is made up of dead cells?
Attached Figure / Diagram
A
III and IV
B
I, II and IV
C
IV and V
D
II and III
E
II and IV
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 #18990)
Biology
WAEC / WASSCE 1997
Supporting Tissues & Skeletal System
Diagram
The part labelled I in the diagram is called
Attached Figure / Diagram
A
stoma
B
epidermis
C
Ienticel
D
cortex
E
parenchyma
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 #18991)
Biology
WAEC / WASSCE 1997
Excretion & Homeostasis
The malpighian tubule plays a major role in
A
inspiration
B
digestion
C
secretion
D
reproduction
E
excretion
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 #18992)
Biology
WAEC / WASSCE 1997
Transport System in Plants & Animals
Filtered blood from the kidney is carried back to the circulatory system
through the
A
hepatic portal vein
B
renal artery
C
renal vein
D
pulmonary vein
E
vena cava
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 #18993)
Biology
WAEC / WASSCE 1997
Nutrition in Plants & Animals (Photosynthesis & Food Substances)
The early removal of the pituary gland in animals may cause
A
ceasation of growth
B
gigantism
C
poor mental development
D
goitre
E
inability to digest food
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #18994)
Biology
WAEC / WASSCE 1997
Nervous, Hormonal Coordination & Sense Organs
Solution
A high concentration of auxin in the root will
A
inhibit growth
B
stimulate growth
C
not affect growth
D
cause the root to roth
E
reduce water absorption
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
- High concentration of auxin inhibits the growth of the primary root.
- Stops cell elongation of the root.
Source: Myschool Past Questions Archive (Record #18995)
Biology
WAEC / WASSCE 1997
Supporting Tissues & Skeletal System
Diagram
The part labelled II in the diagram is the
Attached Figure / Diagram
A
central canal
B
grey matter
C
spinal cord
D
dorsal root
E
vertebrarterial canal
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 #18996)
Biology
WAEC / WASSCE 1997
Variety of Organisms & Classification of Living Things
Diagram
Which of the labelled parts is filled with cerebrospinal fluid?
Attached Figure / Diagram
A
V And I
B
V only
C
III only
D
II and I
E
I only
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 #18997)
Biology
WAEC / WASSCE 1997
Nervous, Hormonal Coordination & Sense Organs
Which of the following is an example of a reflex action?
A
Sneezing
B
Biting
C
Dancing
D
Singing
E
Talking
medium Difficulty
Verified Correct Answer: Option A
Biological Concept & Syllabus Guide
No expanded working has been attached for this question yet. The verified answer is Option A.
Source: Myschool Past Questions Archive (Record #18998)