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प्रश्न
Active Transport and Diffusion [Significance in plants]
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उत्तर
Active Transport and Diffusion (Significance in Plants)
| Active Transport | Diffusion |
| Helps in the uptake of ions by roots from the soil | Gas exchange with the environment |
APPEARS IN
संबंधित प्रश्न
The Biological/technical term for The process of uptake of mineral ions against the concentration gradient using energy from the cell
Name the plant tissue which helps in carrying the food to different parts of a plant.
How water absorbed by the roots is important for the plants?
Which experiment demonstrates the transport of food material in plants by phloem?
Active transport is one in which the ions outside the roots are ___________.
Active transport is in a direction ______ to that of diffusion.
Differentiate between the following
Active transport and Passive transport.
Active transport involves ______
Define the following 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.
