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Monday, 13 April 2026
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Biology Past Questions and Answers

Jamb Biology Questions

Question 21:
Which of the following waste products in plants is excreted through the stomata and lenticels?
  • A Carbondioxide
  • B Alkaloids
  • C Tannins
  • D Anthocyanins
View Answer & Explanation
Question 22:
The vertebra illustrated is
  • A Lumbar
  • B Thoracic
  • C Caudal
  • D Cervical
View Answer & Explanation
Question 23:
THe neural arch is labelled
  • A I
  • B II
  • C III
  • D IV
View Answer & Explanation
Question 24:
In animals, meiosis comes
  • A After fertilization
  • B After ever mitotic division
  • C Before fertilization
  • D Before every mitotic division
View Answer & Explanation
Question 25:
The fleshy base of a flower to which the different floral parts are attached is known as
  • A Calyx
  • B Sepals
  • C Receptacle
  • D Hypothalamus
View Answer & Explanation