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Biology Past Questions and Answers

Biology Questions

Question 516:
JAMB 1987
The pineapple fruit is best described as
SchoolNGR Classroom
  • A Aggregate, succulent and indehiscent
  • B Aggregate, succulent and dehiscent
  • C Multiple, succulent and indehiscent
  • D Multiple, succulent and dehiscent
View Answer & Explanation
Question 517:
JAMB 1987
A flower showing radial symmetry is said to be
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  • A Pentamerous
  • B Protandrous
  • C Protogynous
  • D Actinomorphic
View Answer & Explanation
Question 518:
JAMB 1987
A samara differs from a cypsela by having
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  • A An extended pericarp
  • B A hard pericarp
  • C A pericarp fused with seed coat
  • D Some hairy outgrowth on the pericarp
View Answer & Explanation
Question 519:
JAMB 1987
The plantain reproduces asexually by
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  • A Suckers
  • B Buds
  • C Fragments
  • D Spores
View Answer & Explanation
Question 520:
JAMB 1987
Growth can best be determined in a population of Spirogyra by measuring the
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  • A Total length of the filament
  • B Total widths of the filaments
  • C Rate of photosynthesis in the population
  • D Dry weights of the organism
View Answer & Explanation

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