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प्रश्न
Study the diagram given below and then answer the question that follows:
State the function of the parts labelled 1, 2, 3 and 4.
उत्तर
1 → Sieve cells: Help in the transport of food from leaves to storage organs and other parts of the plant.
2 → Phloem parenchyma cells: Storage of starch, fat and other organic food material.
3 → Companion cells: Help in the functioning of the sieve tube cells.
4 → Sieve plate: Perforations in the sieve plates allow water and dissolved organic solutes to flow along the sieve tube.
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संबंधित प्रश्न
How are simple tissues different from complex tissues in plants?
Draw a well labelled diagram of parenchyma and collenchyma.
What are the functions of phloem?
What are different types of tissues in plants? Describe simple tissues.
What is simple tissue? Classify and explain its different types with suitable diagram.
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:
Where is this tissue likely to be found in the plant?
Explain sclereids with their types.
Differentiate fibers from sclereids.
In which of the following pairs of parts of a flowering plant is epidermis absent?
