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Biology 2011 JAMB Past Questions

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46
Use the diagram above to answer this question.

The experimental set-up above is used to demonstrate the process of
  • A. diffusion
  • B. photosynthesis
  • C. fermentation
  • D. plasmolysis
View Answer & Discuss JAMB 2011
47

An economic importance of the organism represented by IV is that

  • A. it transmit water borne disease to humans
  • B. it is destructive to farm crops
  • C. its faeces pollutes drinkng water
  • D. it helps in the control of mosquito larvae
View Answer & Discuss (4) JAMB 2011
48
The adult form of iii is a vector of
  • A. sleeping sickness
  • B. river blindness
  • C. cholera
  • D. elephantiasis
View Answer & Discuss JAMB 2011
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
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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 - 24709
Download WAEC May/June App - Get all past questions and answers, 100% offline - 43208
WAEC offline past questions - with all answers and explanations in one app - Download for free