WAEC Biology 2009 Objective — Question 2
Question 2 of 60 from the West African Examinations Council (WAEC) Biology 2009 Objective paper, with the correct answer and a full explanation.
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An organism that operates at the cellular level of organisation, carries out its physiological activities by using its
- A. A. cell membrane
- B. B. organellesCorrect
- C. C. small size
- D. D. cytoplasm
Explanation
A unicellular organism performs all its physiological activities with the use of organelles.
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