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Biology 2000 NECO Past Questions

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26
An instrument of measuring wind speed is called
  • A. an anemometer
  • B. a barometer
  • C. a hygrometer
  • D. a speedometer
  • E. a thermometer
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27
Which of these traits shows discontinuous variation ?
  • A. ability to roll the tongue
  • B. colour of hair
  • C. height of stem
  • D. size of girth
  • E. weight of organism
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28
An example of a conditioned reflex is
  • A. blinking of the eye-lids
  • B. shout of exclamation
  • C. knee jerk
  • D. riding a bicycle
  • E. twitching of facial muscles
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29
Which of these is a liming factor with respect to human population size?
  • A. emigration
  • B. high standard of living
  • C. immigration
  • D. improved medicare
  • E. natality
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30
An essential element whose deficiency in plants will result in poor growth, particularly of the roots, and is essential for cell well formation is
  • A. calcium
  • B. iron
  • C. magnesium
  • D. nitrogen
  • E. phosphorus
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts