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Biology 1991 JAMB Past Questions

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26
The movement of the whole organism to an external stimulus is termed
  • A. tropism
  • B. a taxis
  • C. a nastic movement
  • D. a phototropic movement
View Answer & Discuss JAMB 1991
27
Which of the following vertebrae lacks a centrum?
  • A. Atlas
  • B. Axis
  • C. Thoracic
  • D. Lumbar
View Answer & Discuss (5) JAMB 1991
28
The function of the epididymis in mammals is the
  • A. expulsion of urine
  • B. storage of sperms
  • C. circulation of blood
  • D. activation of sperms
View Answer & Discuss (2) JAMB 1991
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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29
A collection of achenes formed from several carpels of a flower is
  • A. a multiple fruit
  • B. an aggregate fruit
  • C. a shizocarp
  • D. a simple fruit
View Answer & Discuss (9) JAMB 1991
30
Vegetation propagation is described as asexual reproduction because
  • A. reproductive organs are not involved
  • B. new individuals are not formed
  • C. many new plants are produced
  • D. there is no exchange of genetic materials
View Answer & Discuss (4) JAMB 1991
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WAEC offline past questions - with all answers and explanations in one app - Download for free
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709