Diffusion does not require the use of any ATP.
The two types of passive transport are simple diffusion and facilitated diffusion. Simple diffusion involves the movement of molecules across a cell membrane without the need for a specific protein. Facilitated diffusion, on the other hand, requires the assistance of specific transport proteins to move molecules across the membrane.
no
PASSIVE TRANSPORTS ARE OF TWO TYPES. 1)SIMPLE DIFFUSION 2)FACILITATED DIFFUSION 1)SIMPLE DIFFUSION:-diffusion of water and dissolved gas is simple. when concentration on both sides of membrane becomes the same,it stops. 2)FACILITATED DIFFUSION:-this also occurs along concentration gradient with help of carrier molecules.
Simple diffusion has limitations in organisms like amoebas because it is reliant on the concentration gradient and does not require energy input, limiting the movement of substances against a gradient or in areas of low concentration. Amoebas may not efficiently absorb necessary nutrients or expel waste in areas of low concentration due to the passive nature of simple diffusion, which affects their overall metabolic processes and growth.
both need transport protein
Active transport
Facilitated diffusion needs some sort of help. Often it would be a protein. Simple diffusion doesn't. If you spill something smelly on the floor in the kitchen, you will smell it all through the house. It will spread by simple diffusion.
Passive Transport,Facilitated Diffusion, and Simple Diffusion
NaCl can diffuse freely across cell membranes through ion channels or transporters that allow for passive movement down its concentration gradient. As a small and simple molecule, NaCl does not require a specific transport protein for diffusion like larger or more complex molecules.
No only active transport requires ATP.
The two types of diffusion are passive diffusion and facilitated diffusion. Passive diffusion is the movement of molecules across a membrane without the need for a protein carrier, driven by the concentration gradient. Facilitated diffusion involves the use of specific protein channels or carriers to help molecules move across the membrane, still following the concentration gradient without requiring energy.
Diffusion does not require the use of any ATP.
Facilitated and simple diffusion both transport solutes along a concentration gradient and neither processes require any ATP expenditure.
simple and facilitated diffusion don't require energy and are forms of passive transport. Active transport requires energy
The two types of passive transport are simple diffusion and facilitated diffusion. Simple diffusion involves the movement of molecules across a cell membrane without the need for a specific protein. Facilitated diffusion, on the other hand, requires the assistance of specific transport proteins to move molecules across the membrane.
No it does not..........simple diffusion is nauture