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Biology JAMB Past Questions

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Post UTME Past Questions Agent
521
Wind pollinated flowers usually have
  • A. rough pollen grains
  • B. sticky stigmas
  • C. small and short stigmas
  • D. long styles
View Answer & Discuss (7) JAMB 1989
522
The components of castor oil seed and the maize grain are similar EXCEPT for the
  • A. number of cotyledons
  • B. location of the embryo
  • C. number of radicles
  • D. number of plumules
View Answer & Discuss (5) JAMB 1989
523
A corn differs from a bulb in that
  • A. its stem is the main food storage organ
  • B. it has a flattened discshaped stem
  • C. buds are absent in the axils of the leaves
  • D. adventitious roots are present
View Answer & Discuss (1) JAMB 1989
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Post UTME Past Questions Agent
524
Exponential increase in the population of an organism is a characteristic feature off
  • A. binary fission
  • B. sexual reproduction
  • C. budding
  • D. vegetative propagation
View Answer & Discuss (3) JAMB 1989
525
The irreversible life process by which new protoplasm is added to increase the size and weight of an organism can be termed
  • A. anabolism
  • B. catabolism
  • C. growth
  • D. development
View Answer & Discuss JAMB 1989
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