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प्रश्न
Differentiate between Xylem and Phloem functioning
फरक स्पष्ट करा
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उत्तर
| Xylem | Phloem | |
| 1. | Thick-walled cells, dead complex tissue. | Thin-walled cells, living complex tissue |
| 2. | Vessels, tracheids, xylem fibres, and xylem parenchyma are xylem components. | Sieve tubes, companion cells, phloem parenchyma, and phloem sclerenchyma are all parts of phloem. |
| 3. | Provides mechanical strength as well as conducts water and minerals in the plant body. | In the plant body, it transports organic food. |
| 4. | It is also known as wood. | It is also known as bast. |
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संबंधित प्रश्न
Why are xylem and phloem called complex tissues?
Draw a well labelled diagram of xylem.
Give two functions of collenchyma.
Distinguish between tracheids and vessels.
Explain different types of elements present in phloem.
What are tracheary elements? Describe their functions.
Parenchyma containing chloroplasts is known as :
Write 'True or False' for the following statement:
Sclerenchyma cells have intercellular spaces.
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 |
Name any two simple and two complex permanent tissues in plants.
