Cell Membrane

Read the following statements and select the correct option. Statement A: Facilitated diffusion does not require any energy expenditure. Statement B: Active transport cannot be inhibited by inhibitors.

Facilitated diffusion does not

Select the incorrect statement about plasma membrane

Movement of molecules takes place along the concentration gradient in

If two molecules A & B move in the same direction. This movement can be called

Water channels are made up of how many different types of aquaporins?

Active transport differs from facilitated transport as the former

In living system, facilitated transport

Which of the following features is not related to facilitated diffusion?

Solution A has higher solute concentration as compared to solution B. If they are at room temperature and at the same atmospheric pressure then, water potential of solution A will be

Plasma membrane

The transporters which can help in both active as well as passive transport of molecules are

Facilitated diffusion

Read the following statements and choose the option which is true for them a. Simple diffusion in organisms is a slow process b. Gaseous exchange in plants occurs only by simple diffusion c. Facilitated diffusion requires transporters d. Facilitated diffusion shows uphill movement of molecules