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Tuesday, 23 June 2026
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Biology Past Questions and Answers

Biology Questions

Question 646:
Which of the following animals has homodont dentition?
  • A Rat
  • B Man
  • C Lizard
  • D Pigeon
View Answer & Explanation
Question 647:
In which of the following does external fertilization takes place?
  • A Toad
  • B Lizard
  • C Bird
  • D Cockcroach
View Answer & Explanation
Question 648:
In the tapeworm the suckers on the scolex are used for
  • A Sucking the blood of the host
  • B Holding fast to the host
  • C Reproduction
  • D Locomotion
View Answer & Explanation
Question 649:
A feature which adapts birds to flight is the possession of
  • A Scaly legs
  • B Light bones
  • C Two walking legs
  • D A pointed beak
View Answer & Explanation
Question 650:
The nephridia in the earthworm form part of the
  • A Reproductive system
  • B Respiratory system
  • C Circulatory system
  • D Excretory system
View Answer & Explanation