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181
Which of the following is the function of the hormone in the lslets of Langerhans?
A.
is used in protein metabolism
B.
is involved in sugar synthesis
C.
aids the rate at which glucose is converted to glycogen
D.
controls the fluid content of the body
E.
plays a role in the pH balance of the body fluid
View Answer & Discuss (2)
WAEC 1989
182
Blood in mammals transports oxygen because it contains the pigment called
A.
haemoglobin
B.
chlorocruorin
C.
melanin
D.
haemocyanin
E.
haemoerythrin.
View Answer & Discuss
WAEC 1989
183
In which of the following is cilia not associated with movement or transport of materials?
A.
Fallopian tube funnel
B.
Ectoplasm of paramecium
C.
Lining of the mammalian trachea
D.
Mammalian alimentary canal
E.
Oral groove of paramecium.
View Answer & Discuss (4)
WAEC 1989
184
The pilaferous layers is labelled
A.
I
B.
II
C.
III
D.
IV
E.
V
View Answer & Discuss
WAEC 1989
185
The xylem is labelled
A.
II
B.
IV
C.
V
D.
VI
E.
VII
View Answer & Discuss (5)
WAEC 1989
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