2006 - JAMB Biology Past Questions and Answers - page 5

41
In the diagram, The economic importance of the larva is that it
A
is eaten by birds
B
develop into a moth
C
resembles the plant on which it lives
D
feeds on the leaves of crops
correct option: d
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42
In the diagram, the type of adaptation shown in the larva is
A
mimicry
B
countershading
C
flash colaration
D
cisruptive colaration
correct option: d
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43
In the diagram, The maxillary palp is labelled
A
ii
B
iv
C
i
D
ii
correct option: b
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44
In the diagram, the structure labelled I is sensitive to
A
light and touch
B
chemicals only
C
light only
D
chemicals and touch
correct option: a
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45
In the diagram, A unique characteristic that distinguishes the class of vertebrates represented from other vertebrates is the presence of
A
two pair of limbs
B
scales on the lower legs
C
a pair of wings
D
a covering of feathers
correct option: d
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46
In the diagram, the structures used for offense and defense are labelled
A
i and iv
B
i and ii
C
ii and iii
D
iii and iv
correct option: b
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47
In the diagram, Which of the following can be decided from the distribution?
A
species II is found only in locations where it rains all year round
B
species III inreases in number as rainfall increases
C
the distribution of species IV is not dependent on rainfall
D
species I thrives under conditions of moderate to high rainfall
correct option: d
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48
In the diagram, the species whose distribution is not affected by rainfall is
A
ii
B
iv
C
i
D
iii
correct option: a
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49
In the diagram, the importance of the association to the fungus is that it obtains
A
a partner for reproduction
B
anchorage from the algea
C
oxgen and carbohydrates from the algae
D
water and mineral salts from the algae
correct option: c
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50
In the diagram, the association illustrated demonstrates
A
parasitism
B
commensalism
C
saprophytism
D
mutualism
correct option: d
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