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Biology 2013 JAMB Past Questions

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46
The special pigment for colour change in chameleon is
  • A. melanin
  • B. carotenoid
  • C. chromatin
  • D. chromatophore
View Answer & Discuss (8) JAMB 2013
47
The behavioural adaptation in social insects could best be described as
  • A. symbiosis
  • B. saprophytism
  • C. parasitism
  • D. commensalisms
View Answer & Discuss (5) JAMB 2013
48
In the diagram, the structure labelled II is the
  • A. spermathecal pore
  • B. cocoon
  • C. clitellum
  • D. chaetea
View Answer & Discuss (13) JAMB 2013
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49
The organism is found in soils rich in
  • A. mud
  • B. humus
  • C. clay
  • D. sand
View Answer & Discuss (5) JAMB 2013
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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076
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