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Biology
WAEC 1997
Biology 1997 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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Introduction to Micro-Organisms
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26
The eye defect represented in the diagram is?
A.
myopia
B.
hypermetropia
C.
presbyopia
D.
astigmatism
E.
conjuctivitis
View Answer & Discuss (2)
WAEC 1997
27
The above defect is corrected by using a?
A.
concave lens
B.
converging lens
C.
cylindrical lens
D.
bi-focal lens
E.
tinted lens
View Answer & Discuss (4)
WAEC 1997
28
Which of the following organisms is viviparous?
A.
Tapeworm
B.
Snail
C.
Sheep
D.
Grasshopper
E.
Lizard
View Answer & Discuss
WAEC 1997
29
The reduction of nitrates to gaseous nitrogen is
A.
nitrogen fixing
B.
nitrogen cycle
C.
ammonification
D.
putrefaction
E.
denitrification
View Answer & Discuss
WAEC 1997
30
The association between protozoa and termites is an example of
A.
symbiosis
B.
parasitism
C.
predation
D.
saprophytism
E.
epiphytism
View Answer & Discuss
WAEC 1997
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