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प्रश्न
Match the following.
| 1. Symplastic pathway | (a) Leaf |
| 2. Transpiration | (b) Plasmodesmata |
| 3. Osmosis | (c) Pressure in xylem |
| 4. Root Pressure | (d) Pressure gradient |
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उत्तर
| 1. Symplastic pathway | (b) Plasmodesmata |
| 2. Transpiration | (a) Leaf |
| 3. Osmosis | (d) Pressure gradient |
| 4. Root Pressure | (b) Pressure in xylem |
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संबंधित प्रश्न
What substance/substances are transported in plants by:
xylem vessels and tracheids?
What is the other name of main vein?
What is the need of special tissues or organs for transport of substances in plants and animals?
The phloem is responsible for the translocation of food.
How do plants absorb water? Explain.
When any dry plant material is kept in water, they swell up. Name and define the phenomenon involved in this change.
Assertion: Resins and gums are stored in old xylem tissue in plants.
Reason: Resins and gums facilitate transport of water molecules.
How do leaves of plants help in excretion?
In a tall tree, which force is responsible for pulling water and minerals from the soil?
These consist of two statements – Assertion (A) and Reason (R). Answer these questions selecting the appropriate option given below:
Assertion: Amphibians can tolerate mixing of oxygenated and deoxygenated blood.
Reason: Amphibians are animals with two chambered heart
