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Biology JAMB Past Questions

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1236

The main function of the structure labelled I is to

  • A. store food for the young plant
  • B. pull the young shoot above the ground
  • C. store water for the seedling
  • D. protect the young plumule
View Answer & Discuss (12) JAMB 2005
1237

The type of germination illustrated is termed

  • A. hypogeal
  • B. epicotyl
  • C. epigeal
  • D. hypocotyl
View Answer & Discuss (2) JAMB 2005
1238

From the diagram above the structure labelled I is the

  • A. incus
  • B. malleus
  • C. hammer
  • D. stapes
View Answer & Discuss (2) JAMB 2005
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1239

A function of the part labelled II is to

  • A. equalize pressure on both sides of the tympanum
  • B. conduct sound waves to the brain
  • C. help the animal maintain balance or posture
  • D. transform sound waves into electric impulses
View Answer & Discuss (10) JAMB 2005
1240

Which of the following is a homostatic response in humans?

  • A. Withdrawing the hand from a hot object
  • B. The mouth getting watery when food is sighted
  • C. yawning owing to tiredness
  • D. shivering in a cold environment
View Answer & Discuss (7) JAMB 2005
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