Question

Explain various system of transport across cell membrane.

Answer 1

Semipermeable membranes, also termed selectively permeable membranes or partially permeable membranes, allow certain molecules or ions to pass through by diffusion. While diffusion transports materials across membranes and within cells, osmosis transports only water across a membrane

Answer 2

hey

Types of movement across the cell membrane. ...

☆Passive Transport

Passive transport is the movement of molecules across the cell membrane and does not require energy.

It is dependent on the permeability of the cell membrane.

There are three main kinds of passive transport -
☆ Diffusion

☆ Osmosis and

☆ Facilitated Diffusion.