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Which of the following is the role of epidermis in plants?
- a)Regulation of transpiration
- b)Formation of insulation stationary air layer with the help of hair
- c)Protection
- d)All of these
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which of the following is the role of epidermis in plants?a)Regulation...
Epidermis in plants provides protection, regulation of transpiration and formation of insulation stationary air layer with the help of hair on the surface of it.
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Which of the following is the role of epidermis in plants?a)Regulation...
The role of epidermis in plants:
Regulation of transpiration
- The epidermis plays a crucial role in regulating transpiration, which is the process of water loss through the plant's leaves. The epidermal cells have specialized structures like stomata and cuticle that help control the rate of transpiration.
Formation of insulation stationary air layer with the help of hair
- Some plants have hair-like structures on their epidermis that help in the formation of an insulation stationary air layer. This layer helps in reducing water loss by providing a barrier against wind and excessive evaporation.
Protection
- Another important role of the epidermis is to provide protection to the plant. The outermost layer of cells acts as a physical barrier against pathogens, pests, and environmental stresses. The cuticle, a waxy layer on the epidermis, also helps in reducing water loss and protects the plant from excessive sunlight.
All of these
- In summary, the epidermis in plants plays a multifaceted role in regulating transpiration, providing insulation, and offering protection to the plant. Its specialized structures and layers work together to ensure the plant's survival and overall health.
Regulation of transpiration
- The epidermis plays a crucial role in regulating transpiration, which is the process of water loss through the plant's leaves. The epidermal cells have specialized structures like stomata and cuticle that help control the rate of transpiration.
Formation of insulation stationary air layer with the help of hair
- Some plants have hair-like structures on their epidermis that help in the formation of an insulation stationary air layer. This layer helps in reducing water loss by providing a barrier against wind and excessive evaporation.
Protection
- Another important role of the epidermis is to provide protection to the plant. The outermost layer of cells acts as a physical barrier against pathogens, pests, and environmental stresses. The cuticle, a waxy layer on the epidermis, also helps in reducing water loss and protects the plant from excessive sunlight.
All of these
- In summary, the epidermis in plants plays a multifaceted role in regulating transpiration, providing insulation, and offering protection to the plant. Its specialized structures and layers work together to ensure the plant's survival and overall health.
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Which of the following is the role of epidermis in plants?a)Regulation...
The function of epidermis is all of the above
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Which of the following is the role of epidermis in plants?a)Regulation of transpirationb)Formation of insulation stationary air layer with the help of hairc)Protectiond)All of theseCorrect answer is option 'D'. Can you explain this answer?
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