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2971
An example of a fruit that develops from a single carpel is
  • A. okro
  • B. tomato
  • C. bean
  • D. orange
View Answer & Discuss (12) JAMB 2012
2972

Plant growth can be artificially stimulated by the addition of

  • A. gibberellin
  • B. kinin
  • C. abscisic acid
  • D. ethylene
View Answer & Discuss (3) JAMB 2012
2973
The autonomic nervous system consists of neurons that control the
  • A. voluntary muscles
  • B. heart beat
  • C. tongue
  • D. hands
View Answer & Discuss (2) JAMB 2012
WAEC offline past questions - with all answers and explanations in one app - Download for free
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2974
The water cycle is maintained mainly by
  • A. evaporation of water in the environment
  • B. evaporation and condensation of water in the environment
  • C. condensation of water in the environment
  • D. transpiration and respiration in plants
View Answer & Discuss (5) JAMB 2012
2975
Plants of temperate origin can be grown in tropical areas in the vegetation zones of the
  • A. rain forest
  • B. guinea savanna
  • C. sudan savanna
  • D. montane forest
View Answer & Discuss (9) JAMB 2012
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Post UTME Past Questions Agent
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 127076