no one likes you so we didnt find an answer
proteins
when proteins help molecules move across the membrane, it it called Facilitated Diffusion
Ion channels facilitate the movement of ions across the membrane. These protein channels create a passageway for specific ions to move down their concentration gradient, facilitating processes such as nerve signaling and muscle contractions.
transportation
Move things across the cell membrane.
ginger kids
Things move across the membrane from lower to higher concentrations by active transport.
Because it provides protection and support for the cell.
Passive transport: molecules move across the cell membrane without requiring energy, through processes like diffusion and osmosis. Active transport: molecules move across the cell membrane using energy, often against a concentration gradient. Facilitated diffusion: molecules move across the cell membrane with the help of specific carrier proteins, still following the concentration gradient.
A large cell will never move across an intact cell membrane.
"Fox 5" No, this is not correct. The correct answer is "passive diffusion".
Facilitated diffusion