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प्रश्न
Fill in the blank with the suitable term given below:
The upward movement of sap that contains water and minerals is called _______ of sap.
पर्याय
Fast
Leaves
Stomata
Conducting
Ascent
Humid
उत्तर
The upward movement of sap that contains water and minerals is called ascent of sap.
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संबंधित प्रश्न
Name the following :
The wax-like layer on the epidermis of leaves which reduces transpiration.
Name the plant tissue which helps in carrying the food to different parts of a plant.
Fill in the blank with the suitable term given below:
Transportation in plants is carried out by a __________ system.
Fill in the blank with the suitable term given below:
Most water gets evaporated from the plant from its __________.
How water absorbed by the roots is important for the plants?
Active transport is one in which the ions outside the roots are ___________.
Active transport is in a direction ______ to that of diffusion.
Identify the INCORRECT statement from the following.
Explain the term Active transport.
Three cylinders of potato were carefully dried on blotting paper and weighed. Each piece weighed 3 grams. Each one was placed in the beaker as shown below:
Answer the following questions:
- After 48 hours, which potato cylinder would be the heaviest?
- The movement of which substance is mainly responsible for the weight change in the potato cylinders?
- Name and define the process which is responsible for the movement of the substance mentioned in answer (b).
- Write specific names of the processes which occur in beakers B and C. [kinds of processes defined in answer (c)].
- Would there be any difference in the weight of the potato cylinder in beaker A after 48 hours? Give reason.
