WAEC Biology 2022 Objective — Question 8
Question 8 of 50 from the West African Examinations Council (WAEC) Biology 2022 Objective paper, with the correct answer and a full explanation.
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The region of a plant stem in which cells divide to increase its diameter is the
- A. cambiumCorrect
- B. phloem
- C. xylem
- D. collenchyma
Explanation
The cambium is meristematic tissue responsible for secondary growth (increase in diameter) of plant stems, through cell division.
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