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Biology Past Questions

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256
In rhizopus carbohydrate is stored in the form of
  • A. Glucose
  • B. Paramylon
  • C. Glycogen
  • D. Starch
  • E. Oil
View Answer & Discuss (7) JAMB 1983
257
Which of the following statements about the rate of transpiration is INCORRECT? It is
  • A. Dependent on temperature
  • B. Affected by changes in light intensity
  • C. Unaffected by humidity
  • D. Dependent on air movement
  • E. Affected by availability of water
View Answer & Discuss (6) JAMB 1983
258
‘Jointed skeleton’ is absent in the
  • A. Cockroach
  • B. Spider
  • C. Millipede
  • D. Snail
  • E. Dragon fly
View Answer & Discuss (2) JAMB 1983
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259

Which of the following statements about the dentition of man is INCORRECT ? man has

  • A. More molars than incisors
  • B. No diastema
  • C. The same number of teeth on upper and lower jaw
  • D. A total of thirty-two teeth
  • E. A total of six molars
View Answer & Discuss (27) JAMB 1983
260
When spirogyra cell is immersed in a salt solution more concentrated than its cell sap, it
  • A. Remains unchanged
  • B. Takes up water an burst
  • C. Absorbs a little water
  • D. Loses water and shrivels
  • E. Becomes turgid
View Answer & Discuss (4) JAMB 1983
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