Advertisements
Advertisements
प्रश्न
How does the cork act as a protective tissue?
लघु उत्तरीय
Advertisements
उत्तर
- A tree's outer protective layer, or bark, is known as the cork. It is made up of dead cells.
- Therefore, it protects the plant against mechanical injury, temperature extremes, etc. It also prevents the loss of water by evaporation.
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
What are the functions of the stomata?
What are tracheary elements? Describe their functions.
Name the different types of elements found in the xylem.
Explain how sieve tubes manage to be living?
Name one place in a living organism where the following tissues are located:
Sclerenchyma
Study the diagram given below and then answer the question that follows:
State the function of the parts labelled 1, 2, 3 and 4.
Differentiate between:
Collenchyma and Sclerenchyma
Give the structure and function of the following:
Phloem
While doing work and running, you move your organs like hands, legs, etc. Which among the following is correct?
Match the column (A) with the column (B)
| (A) | (B) | ||
| (a) | Parenchyma | (i) | Thin walled, packing cells |
| (b) | Photosynthesis | (ii) | Carbon fixation |
| (c) | Aerenchyma | (iii) | Localized thickenings |
| (d) | Collenchyma | (iv) | Buoyancy |
| (e) | Permanent tissue | (v) | Sclerenchyma |
