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Biology
WAEC 1990
Biology 1990 WAEC Past Questions
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Question Type:
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Topics:
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Science of Living Things
Classification or Organisation of Life
Cell 1 : Living Unit - Structure
Cell 2 : Properties and Functions
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Ecological Management
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Introduction to Micro-Organisms
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1
Which of the following methods of reproduction is common to Paramecium and Amoeba?
A.
Conjugation
B.
Sexual reproduction
C.
Binary fission
D.
Budding
E.
Fragmentation
View Answer & Discuss
WAEC 1990
2
Which of the following structures controls the activities of the living cell?
A.
Nucleus
B.
Centrosome
C.
Chloroplast
D.
Golgi body
E.
Mitochondrion
View Answer & Discuss
WAEC 1990
3
Most of the energy in the cell is produced in the
A.
mitochondrion
B.
lysosome
C.
plastid
D.
Golgi apparatus
E.
cytoplasm
View Answer & Discuss
WAEC 1990
4
The structure in the cell that controls the movement of substances in and out of the cell is the
A.
cytoplasmic membrane
B.
nuclear membrane
C.
cytoplasm
D.
protoplasm
E.
endoplasm
View Answer & Discuss (2)
WAEC 1990
5
Which of the following structures differentiates an animal cell from a plant cell?
A.
Ribosomes
B.
Cell membrane
C.
Chloroplast
D.
Mitochondrion
E.
Lysosome
View Answer & Discuss
WAEC 1990
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