Delhi Police Constable Exam > Delhi Police Constable Questions > Velamen cells are found in epiphytesa)below t...
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Velamen cells are found in epiphytes
- a)below the epidermis
- b)just outside the cortex
- c)below the endodermis
- d)just outside the exodermis
Correct answer is option 'D'. Can you explain this answer?
Verified Answer
Velamen cells are found in epiphytesa)below the epidermisb)just outsid...
Velamen cells are specialized cells that are found in the roots of epiphytic plants. Epiphytes are plants that grow on the surface of other plants, such as trees, without taking nutrients from the soil. Velamen cells are located just outside the exodermis, which is the outermost layer of the root. These cells are part of the epidermis and have a spongy or velvety appearance, giving them their name.
Velamen cells have several functions that help epiphytic plants adapt to their environment. They provide protection against desiccation by absorbing and retaining moisture from the air and rainwater. They also assist in the absorption of nutrients from the atmosphere, including moisture, dust particles, and dissolved gases.
Therefore, the correct answer is D: Velamen cells are found just outside the exodermis in epiphytes.
Most Upvoted Answer
Velamen cells are found in epiphytesa)below the epidermisb)just outsid...
Understanding Velamen Cells
Velamen cells are specialized structures primarily found in epiphytic plants, such as orchids. These cells play a crucial role in adaptation to their unique environments.
Location of Velamen Cells
- Velamen cells are located just outside the exodermis.
- The exodermis is a layer of cells that serves as a protective barrier for roots, and velamen provides additional support and function.
Function of Velamen Cells
- Water Absorption: Velamen cells are capable of absorbing moisture from the air, which is vital for epiphytes that grow on other plants and have limited access to soil.
- Protection: They serve as a protective layer, preventing desiccation and damage to the underlying tissues.
Importance of Location
- Being situated just outside the exodermis allows velamen cells to efficiently capture and retain water vapor, which is essential for survival in their often dry and nutrient-poor environments.
- This strategic location enhances the plant's ability to adapt to varying humidity levels, ensuring hydration and nutrient uptake.
Conclusion
In summary, the correct answer to the question is option 'D' because velamen cells are specifically positioned just outside the exodermis. This placement enables them to perform their vital functions effectively, making them crucial for the survival of epiphytic plants in their natural habitats.
Velamen cells are specialized structures primarily found in epiphytic plants, such as orchids. These cells play a crucial role in adaptation to their unique environments.
Location of Velamen Cells
- Velamen cells are located just outside the exodermis.
- The exodermis is a layer of cells that serves as a protective barrier for roots, and velamen provides additional support and function.
Function of Velamen Cells
- Water Absorption: Velamen cells are capable of absorbing moisture from the air, which is vital for epiphytes that grow on other plants and have limited access to soil.
- Protection: They serve as a protective layer, preventing desiccation and damage to the underlying tissues.
Importance of Location
- Being situated just outside the exodermis allows velamen cells to efficiently capture and retain water vapor, which is essential for survival in their often dry and nutrient-poor environments.
- This strategic location enhances the plant's ability to adapt to varying humidity levels, ensuring hydration and nutrient uptake.
Conclusion
In summary, the correct answer to the question is option 'D' because velamen cells are specifically positioned just outside the exodermis. This placement enables them to perform their vital functions effectively, making them crucial for the survival of epiphytic plants in their natural habitats.
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Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer? for Delhi Police Constable 2025 is part of Delhi Police Constable preparation. The Question and answers have been prepared according to the Delhi Police Constable exam syllabus. Information about Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Delhi Police Constable 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer?.
Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer? for Delhi Police Constable 2025 is part of Delhi Police Constable preparation. The Question and answers have been prepared according to the Delhi Police Constable exam syllabus. Information about Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Delhi Police Constable 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Velamen cells are found in epiphytesa)below the epidermisb)just outside the cortexc)below the endodermisd)just outside the exodermisCorrect answer is option 'D'. Can you explain this answer?.
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