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Biology 1992 WAEC Past Questions

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41
Which of the following does not illustrate adaptation to the environment ?
  • A. Colour chanages by chameleon
  • B. Streamline shape of fishes
  • C. Light bones in birds
  • D. Development of big muscies by a weight lifter
  • E. Possession of fins by fishes
View Answer & Discuss WAEC 1992
42
The changing of colour by a chameleon to that of the environment is an example of
  • A. adaptive radiation
  • B. protective coloration
  • C. courtship display
  • D. display of body colour
  • E. territorial behaviour
View Answer & Discuss (3) WAEC 1992
43
The division of labour in social insects is an example of
  • A. structural adaptation
  • B. physiological adaptation
  • C. commensalism
  • D. behavioural adaptation
  • E. hormonal influence
View Answer & Discuss WAEC 1992
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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44
The swarming especially at the beginning of the rainy season is a courtship behaviour shown by
  • A. migratory birds
  • B. pigeons
  • C. crickets
  • D. winged termites
  • E. bees
View Answer & Discuss (1) WAEC 1992
45
Lamarck's evolution theory could be summarised by the statement that
  • A. only the fittest can survive in a challenging environment
  • B. species that are unable to adapt become extinct
  • C. new characteristics do not arise in organisms in time of need
  • D. the changing environment imposes structural physiological and behavioural changes in organisms
  • E. in a changing and unstable environment nature rejects the weak
View Answer & Discuss (1) WAEC 1992
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