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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
Name the regions in which parenchyma tissue is present.
Complete the following chart:
Draw a well-labelled diagram of phloem.
Draw a well labelled diagram of xylem.
What are tracheary elements? Describe their functions.
What is simple tissue? Classify and explain its different types with suitable diagram.
Give the structure and function of the following:
Sclerenchyma
What are sieve tubes? Explain.
Match the followings and choose the correct option from below
| Column I | Column II |
| A. Meristem | i. Photosynthesis, storage |
| B. Parenchyma | ii. Mechanical support |
| C. Collenchyma | iii. Actively dividing cells |
| D. Sclerenchyma | iv. Stomata |
| E. Epidermal tissue | v. Sclereids |
In which of the following pairs of parts of a flowering plant is epidermis absent?
