Advertisements
Advertisements
प्रश्न
Define the following term:
Active transport
Advertisements
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]
State the main function of the Guard cells
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:
The upward movement of sap that contains water and minerals is called _______ of sap.
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.
Pumps are related to
Explain the term Active transport.
