JAMB Biology 2010 Objective — Question 2
Question 2 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2010 Objective paper, with the correct answer and a full explanation.
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Which of the following characterizes a mature plant cell?
- A. The cytoplasm fills up the entire cell space
- B. The nucleus is pushed to the centre of the cell
- C. The cell wall is made up of celluloseCorrect
- D. The nucleus is small and irregular in shape
Explanation
Unlike animal cells where the nucleus is central, a mature plant cell has its nucleus pushed to the edge as the vacuole enlarges. The cell wall of a plant is always made of cellulose.
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