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Saturday, 04 April 2026
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Biology Past Questions and Answers

Jamb Biology Questions

Question 11:
JAMB 1990
In which of the following does external fertilization takes place?
SchoolNGR Classroom
  • A Toad
  • B Lizard
  • C Bird
  • D Cockcroach
View Answer & Explanation
Question 12:
JAMB 1990
In the tapeworm the suckers on the scolex are used for
SchoolNGR Classroom
  • A Sucking the blood of the host
  • B Holding fast to the host
  • C Reproduction
  • D Locomotion
View Answer & Explanation
Question 13:
JAMB 1990
A feature which adapts birds to flight is the possession of
SchoolNGR Classroom
  • A Scaly legs
  • B Light bones
  • C Two walking legs
  • D A pointed beak
View Answer & Explanation
Question 14:
JAMB 1990
The nephridia in the earthworm form part of the
SchoolNGR Classroom
  • A Reproductive system
  • B Respiratory system
  • C Circulatory system
  • D Excretory system
View Answer & Explanation
Question 15:
JAMB 1990
which of the following disease is rarely spread by a housefly?
SchoolNGR Classroom
  • A Yellow fever
  • B Dysentry
  • C Typhoid fever
  • D Poliomyelitis
View Answer & Explanation

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