Which of the following is an adaptation in xerophytes (desert plants) to reduce transpiration?
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Correct answer: Sunken stomata
Sunken stomata are located in pits or depressions, which trap a layer of moist air near the pore. This reduces the diffusion gradient and effectively minimizes water loss in arid environments.
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More Transpiration questions
- In dorsiventral leaves (dicots), stomata are typically more numerous on the:
- 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?