permeability
permeability
Permeable if anything can go through or semipermeable if only certain things can go through it.
permeability
This sort of membrane is said to be semipermeable.
The ability of a cell membrane to allow materials to pass through selectively is called permeability. If the cell membrane were permeable to most substances, it would lead to unregulated flow of molecules in and out of the cell, disrupting cellular processes and potentially causing cell damage or death.
Active Transport
Passive Transport
The movement of water and dissolved materials through a cell membrane is called Osmosis.
It's either diffusion, osmosis or active transport. More information is needed to answer the question fully.
The passive transport of water through a biological membrane is called osmosis.
Energy-free movement of materials through a cell membrane is called passive transport. This process includes diffusion, osmosis, and facilitated diffusion, where molecules move from an area of high concentration to an area of low concentration without the input of energy.
PROTEIN!!!!!!!!!!!!!!!!!!!!!!!!!