Question:
The pores of the stomata are surrounded by which of the following?
The pores of the stomata are surrounded by which of the following?
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Lenticels are pores on woody stems, not on leaf epidermis.
Updated On: Oct 27, 2025
- Cuticle
- Guard cells
- Lenticels
- None of these
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The Correct Option is B
Solution and Explanation
Step 1: Structure.
Each stoma (pore) in a leaf epidermis is bordered by two kidney-shaped guard cells.
Step 2: Function.
Guard cells control opening and closing of stomata by changing turgor pressure, thus regulating gas exchange and transpiration.
Step 3: Conclusion.
Hence, stomatal pores are surrounded by guard cells.
Each stoma (pore) in a leaf epidermis is bordered by two kidney-shaped guard cells.
Step 2: Function.
Guard cells control opening and closing of stomata by changing turgor pressure, thus regulating gas exchange and transpiration.
Step 3: Conclusion.
Hence, stomatal pores are surrounded by guard cells.
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