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Biology Past Questions

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3051
Use the diagram above to answer this question.

The gas evolved in the process is
  • A. carbon (IV) oxide
  • B. nitrogen
  • C. oxygen
  • D. carbon (II) oxide
View Answer & Discuss JAMB 2011
3052
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 (1) JAMB 2011
3053
Use the diagram above to answer this question.In which plantation are all the trees between the height of 2-4m?
  • A. lll
  • B. ll
  • C. l
  • D. lV
View Answer & Discuss (3) JAMB 2010
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3054

Use the diagram above to answer this question.Which of the following is a true feature of plantation ll?

  • A. it has the highest number of trees of about 2m high.
  • B. it has highest number of trees
  • C. it has the highest number of tall trees
  • D. the height of all its trees range between 2m and 6m
View Answer & Discuss (13) JAMB 2010
3055

Use the diagram above to answer this question.The movement of material in the xylem and phloem tissues of the plant are represented by the arrows labeled?

  • A. lV and III respectively
  • B. ll and l respectively
  • C. l and ll respectively
  • D. l and lll respectively
View Answer & Discuss (10) JAMB 2010
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