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Biology
JAMB 2011
Biology 2011 JAMB Past Questions
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Question Type:
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Topics:
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Science of Living Things
Classification or Organisation of Life
Cell 1 : Living Unit - Structure
Cell 2 : Properties and Functions
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Excretory Systems and Mechanisms
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41
The fallacy in Lamarck's evolutionary theory was the assumption that
A.
traits are acquired through disuse of body parts
B.
acquried traits are heritable
C.
acquired traits are seldom formed
D.
traits are acquired through the use of body parts
View Answer & Discuss (7)
JAMB 2011
42
The bright coloured eye spots on the wings of moth are an example of
A.
warning colouration
B.
disruptive colouration
C.
crypsis
D.
mimicry
View Answer & Discuss (13)
JAMB 2011
43
The wings of a bat and those of a bird are examples of
A.
convergent evolution
B.
continuous variation
C.
coevolution
D.
divergent evolution
View Answer & Discuss (2)
JAMB 2011
44
Use the diagram above to answer this question.
Which of the organisms represented are notable agricultural pests?
A.
ll and IV
B.
l and IV
C.
ll and lll
D.
l and lll
View Answer & Discuss (6)
JAMB 2011
45
Use the diagram above to answer this question.
The gas evolved in the process is
A.
carbon (IV) oxide
B.
nitrogen
C.
oxygen
D.
carbon (II) oxide
View Answer & Discuss
JAMB 2011
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