Jamb Biology Past Questions For Year 1991

Question 1

As the tadpole develops, the structure labelled 5

jamb 1991

  • A. grows longer
  • B. becomes shorter
  • C. becomes the hind legs
  • D. remains unchanged
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Question 2

The structure labelled 4 is for

jamb 1991

  • A. feeding
  • B. attachment
  • C. excretion
  • D. respiration
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Question 3

The gland which produces trypsin, amylase and lipase is labeled?

jamb 1991

  • A. 6
  • B. 4
  • C. 2
  • D. 1
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Question 4

In the digestive system, absorption of nutrient into the blood takes place in the part labeled?

jamb 1991

  • A. 1
  • B. 2
  • C. 3
  • D. 4
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Question 5

As the tadpole develops, the structure labelled 5

jamb 1991

  • A. grows longer
  • B. becomes shorter
  • C. becomes the hind legs
  • D. remains unchanged
View Answer and Explanation