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प्रश्न
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3 and 4.
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उत्तर
1 → Sieve cell
2 → Phloem parenchyma cell
3 → Companion cell
4 → Sieve plate
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संबंधित प्रश्न
Identify the type of tissue in the vascular bundle.
Write a short note on sclerenchyma.
Distinguish between xylem and phloem.
What are the functions of phloem?
Identify the odd word and explain why it is odd.
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.
Name the tissue associated with the following:
Movement of food in the plant body
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 |
Cells of this tissue are living and show angular wall thickening. They also provide mechanical support. The tissue is ______.
