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प्रश्न
Define the following term:
Active transport
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उत्तर
Active transport is the passage of a substance (salt or ion) from its lower to higher concentration through a living cell membrane using energy from the cell. Active transport is in a direction opposite to that of diffusion.
संबंधित प्रश्न
Active Transport and Diffusion [Significance in plants]
Lenticels or stomata (Which one remains open always ?)
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:
The upward movement of sap that contains water and minerals is called _______ of sap.
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?
Which experiment demonstrates the transport of food material in plants by phloem?
Differentiate between the following
Active transport and Passive transport.
Active transport involves ______
