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.
APPEARS IN
संबंधित प्रश्न
Describe the role played by protein pumps during active transport in plants.
Name the following:
The wax-like layer on the epidermis of leaves which reduces transpiration.
Lenticels or stomata (Which one remains open always ?)
Fill in the blank with the suitable term given below:
Most water gets evaporated from the plant from its __________.
Active transport is in a direction ______ to that of diffusion.
Name the following:
Movement of ions from the region of lower concentration to higher concentration by using energy (ATP).
Active transport involves ______
Identify the INCORRECT statement from the following.
Pumps are related to
Active transport is one in which the ions outside the roots move in by utilising ______.
