facilitated diffusion
Diffusion is a process that requires no energy (by an organism).
Exocytosis is the process by which the cell directs the contents of secretory vesicles out of the cell membrane. This process occurs through the fusion of the vacuole membrane with the cell membrane.
facilitated diffusion
A process that requires no energy input is passive.One passive process used by materials crossing a cell membrane is diffusion.Examples:oxygen diffuses through the phospholipid bilayer into a cell that is respiring aerobically.carbon dioxide diffuses out of cells through the phospholipid bilayer.Facilitated diffusion (diffusion through transport proteins: channel and carrier proteins) is a form of diffusion, and so it is also passive.Another passive process is osmosis. This is the process by which water crosses a cell membrane either into or out of the cell, but always into the solution that has the higher total concentration of solutes.
Osmosis is the membrane activity that does not require the expenditure of energy by the cell. It does not require any input of energy.
Diffusion is a process that requires no energy (by an organism).
Cell respiration requires the process of energy and cells rely on active transport to provide the amount of energy.
Facilitated diffusion.
The passive ones, like diffusion
active transport
active transport
Exocytosis is the process by which the cell directs the contents of secretory vesicles out of the cell membrane. This process occurs through the fusion of the vacuole membrane with the cell membrane.
Diffusion is when small molecules move in and out of a cell. This process requires no energy aka passive transport!(:
Diffusion is a process that requires no energy (by an organism).
it requires added energy
facilitated diffusion
mitochondria