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Biology Past Questions and Answers

Topic: Animalia

Jamb Biology Questions - Animalia

Question 121:
An insect whose economic importance is both harmful and beneficial is the
  • A Tsetsefly
  • B Blackfly
  • C Mosquito
  • D Butterfly
View Answer & Explanation
Question 122:
An insect with a mandibulate mouth part will obtain its food by
  • A Biting and chewing
  • B Chewing and sucking
  • C Chewing
  • D Sucking
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Question 123:
The absence of special food and water-conducting systems restricts the body size in
  • A Algae, liverworts and mosses
  • B Liverworts, mosses and ferns
  • C The bryophytes and the pteridophytes
  • D The thallophytes and pteridophytes
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Question 124:
Insects are considered the most successful among the invertebrates because they
  • A Possess exoskeletons
  • B Survive in various environmental conditions
  • C Have wings for flight
  • D Possess the ability to change their forms
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Question 125:
the larval stage of a mosquito is called
  • A Wriggler
  • B Grub
  • C Maggot
  • D Caterpillar
View Answer & Explanation