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प्रश्न
Distinguish between the following:
Stem hair and root hair
उत्तर
| Stem hair | Root hair |
|
Stem hair is multicellular. The primary function of stem hairs is to prevent water loss. |
Root hair is unicellular. The primary function of root hair is to increase the surface area for absorption. |
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संबंधित प्रश्न
Explain the structure of stomata with a labelled diagram.
In Gymnosperms, the activity of sieve cells are controlled by ______.
Grafting is successful in dicots but not in monocots because the dicots have ______.
Specialised epidermal cells surrounding the guard cells are called
Cuticle is secreted from
Match the following and choose the correct option from below
| Column I | Column II |
| A. Cuticle | i. Guard cells |
| B. Bulliform cells | ii. Single layer |
| C. Stomata | iii. Waxy layer |
| D. Epidermis | iv. Empty colourless cell |
Identify the simple tissue system from the following.
Epidermal cells are often modified to perform specialized functions in plants. Name some of them and the function they perform.
Plants require water for their survival. But when watered excessively, plants die. Discuss.
What is the stomatal apparatus?
