2013 - JAMB Biology Past Questions and Answers - page 5
41
To which blood group do universal recipients belong?
A
B
B
A
C
O
D
AB
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42
The clumping together of red blood cells is
A
agglutination
B
fussion
C
transfusion
D
compatibility
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43
Physiological adaptation to very dry conditions in animals demonstrates
A
rejuvenation
B
xeromorphism
C
hibernation
D
aestivation
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44
One of adaptation of Cactus opuntia to conserve water is the reduction of
A
internodes
B
stem to leaves
C
leaves to spine
D
flower size
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45
Which of the following structure is adapted for feeding in a bird of prey?
A
Hooked break and sharp claws
B
Smooth beak and strong claws
C
Big beaks and strong feet
D
Pointed beak and strong claws
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46
The special pigment for colour change in chameleon is
A
melanin
B
carotenoid
C
chromatin
D
chromatophore
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47
The behavioural adaptation in social insects could best be described as
A
symbiosis
B
saprophytism
C
parasitism
D
commensalisms
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48
A
spermathecal pore
B
cocoon
C
clitellum
D
chaetea
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49
A
mud
B
humus
C
clay
D
sand
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