In dorsiventral leaves (dicots), stomata are typically more numerous on the:
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Correct answer: Lower epidermis
The lower epidermis is usually shaded and cooler than the upper surface. Having more stomata on the bottom side helps the plant reduce excessive transpiration caused by direct sunlight.
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More Transpiration questions
- Which plant hormone is known as the 'stress hormone' because it induces stomatal closure during water scarcity?
- Which of the following environmental factors will significantly increase the rate of transpiration?
- Stomata that remain open at night and closed during the day are characteristic of:
- The 'Wilting Point' of a plant refers to the stage where:
- What happens to the rate of transpiration when light intensity increases?
- Which structure allows for 'Lenticular Transpiration'?