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प्रश्न
What are the functions of phloem?
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उत्तर
Following are the functions of phloem:
(i) It is the chief tissue that conducts photosynthetically prepared food materials from the leaves to the storage organs and later from storage organs to the growing regions of the plant body.
(ii) Phloem fibres or bast fibres of some plants such as jute, hemp, and flax have commercial or economic value.
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संबंधित प्रश्न
Complete the following chart:
Draw a well labelled diagram of parenchyma and collenchyma.
What is the difference between parenchyma and collenchyma?
What is the differences between collenchyma and sclerenchyma?
Differentiate between cells of Sclerenchyma and Parenchyma
Study the diagram given below and then answer the question that follows:
State the function of the parts labelled 1, 2, 3 and 4.
Distinguish Between Internal or anatomical difference between monocots and dicots.
Why the cells of sclerenchyma and tracheids become dead?
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 |
Which of the following is a permanent tissue?
