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प्रश्न
The question has four answers. Choose the correct answer:
A component of xylem is
विकल्प
sieve tube
sclereid
medullary ray
tracheid
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उत्तर
tracheid
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संबंधित प्रश्न
Give two functions of collenchyma.
What are different types of tissues in plants? Describe simple tissues.
Differentiate between cells of Meristematic tissue and Permanent tissue
Study the diagram given below and then answer the question that follows:
Name the parts labelled 1, 2, 3 and 4.
What is a permanent tissue?
Write 'True or False' for the following statement:
A vascular bundle conducts prepared food only.
The question has four answers. Choose the correct answer:
The parenchymatous tissue is
Write a short note on peculiarity of a sclerenchyma cell wall.
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 |
