Facilitated diffusion requires membrane proteins
Facilitated diffusion requires membrane proteins
No, net diffusion is a natural phenomenon that requires no ATP.
Active transport
The passive ones, like diffusion
Diffusion is a process that requires no energy (by an organism).
Cytosis requires energy, and the production of energy depends on oxygen. Diffusion does not require energy.
Passive transport processes, such as simple diffusion and facilitated diffusion, do not require energy input from the cell. These processes rely on the movement of molecules along a concentration gradient, from an area of high concentration to low concentration.
active transport is kind of like diffusion, but unlike diffusion, it requires ATP(energy) and the molecule moves from low concentration to high concentration
A semipermeable membrane is a large glucose molecule that requires facilitated diffusion but an oxygen molecule does not.
No only active transport requires ATP.
Movement across a membrane that does require energy is called active transport.
Passive diffusion is the movement of molecules across a cell membrane from an area of high concentration to low concentration without the need for a protein carrier. Facilitated diffusion, on the other hand, requires the presence of specific protein channels or carriers to help molecules move across the membrane.