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JAMB Chemistry 2015 Objective — Question 19

Question 19 of 49 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2015 Objective paper, with the correct answer and a full explanation.

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Which of the following is common to the mosquito, housefly and black fly?

  • A. They are parasites of man
  • B. Their immature stages are aquatic
  • C. They undergo complete metamorphosisCorrect
  • D. Their adults have two pairs of wings

Explanation

Mosquito, housefly and blackfly all undergo complete metamorphosis (egg, larva, pupa, adult).

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