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Biology
WAEC 2012
Biology 2012 WAEC Past Questions
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11
Which of the individual is likely to have HIV?
A.
I
B.
II
C.
III
D.
IV
View Answer & Discuss (5)
WAEC 2012
12
The diagrams above are part of the human lungs. Which of the parts is diagram Z taken from
A.
II
B.
III
C.
IV
D.
V
View Answer & Discuss (1)
WAEC 2012
13
The diagram above is an illustration of the human excretory system. Which of the labelled parts contains the
highest amount of nitrogenous waste?
A.
I
B.
II
C.
IV
D.
VI
View Answer & Discuss (6)
WAEC 2012
14
Increasing adrenalin content of the blood would be expected to decrease the flow of blood to the
A.
liver
B.
heart
C.
lungs
D.
brain
View Answer & Discuss (6)
WAEC 2012
15
The following are all examples of a simple reflex action, except
A.
swallowing
B.
sneezing
C.
walking
D.
blinking
View Answer & Discuss (1)
WAEC 2012
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