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Biology
WAEC 1997
Biology 1997 WAEC Past Questions
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Science of Living Things
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31
Flatworms are classified as
A.
Platyhelminthes
B.
coelenlerata
C.
annelida
D.
nematoda
E.
arthropoda
View Answer & Discuss
WAEC 1997
32
The essential parts of a flower are
A.
petals and sepals
B.
anther and filament
C.
stigma and style
D.
androecium and gynoecium
E.
petals and gynoecium
View Answer & Discuss
WAEC 1997
33
Which of the following parts of the tooth is first damaged during dental decay?
A.
Cement
B.
Enamel
C.
Dentine
D.
Root
E.
Gum
View Answer & Discuss
WAEC 1997
34
The set- up above is used to demonstrate
A.
plasmolysis
B.
osmosis
C.
suction pressure
D.
fermentation
E.
diffusion
View Answer & Discuss (1)
WAEC 1997
35
What will be the colour of the solution in the test tube labelled II at
the end of the experiment?
A.
Pink
B.
Yellow
C.
Milky
D.
Reddish white
E.
Blue-black
View Answer & Discuss (3)
WAEC 1997
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