Neco 2020 Biology Question 18
Practice objective / multiple choice question 18 from the 2020 Neco Biology examination.
A leaf of a plant measures 12 cm in length and 4 cm in width. The thickness of the leaf is 0.2 mm. Microscopic examination shows that the lower epidermis contains stomata at a density of 150 stomata per mm\(^2\). Assuming stomata are present only on the lower surface, calculate the total number of stomata on the leaf.
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About This Question
This is Neco 2020 Biology Question 18. It is one of the objective questions from the 2020 Neco Biology examination.
Difficulty level: Hard .
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