Question
Download Solution PDFThe Root hair is produced from ________.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is Epidermis.
Key Points
- Root hairs are slender projections originating from epidermal cells that function in nutrient and water uptake as well as in anchoring the root in the soil.
- In wild-type Arabidopsis, root hairs are formed by epidermal cells termed trichoblasts which overlie the boundary between two cortical cells
Additional Information
|
Trichomes |
These are the unicellular small hair or outgrowth of the epidermis of a plant |
|
Trichoblasts |
Root hair is the rhizoid of the vascular plant which is a tabular outgrowth of Trichoblasts. |
|
Rhizodermis |
It is the outermost primary cell layer of the root the epidermis. |
|
Epidermis |
It is the outermost layer of tissue of a plant which provides protection against water loss, regulates gas exchange, etc. |
Last updated on Jun 16, 2025
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