facilitated transport -this type of division occurs according to concentration gradient but it involves carriers like permeases ,Translocase etc.
active transport- it takes place against their concentration gradient .carrier molecule which occur in P.M. become attached to transport &a carrier transport complex is formed.
Passive transport is a form of transport that does not require an input of energy. Examples include diffusion, osmosis and facilitated diffusion. On the other hand, active transport is a form of transport that requires an input of energy in the form of ATP (adenosine triphosphate). This energy is required for processes such as moving molecules against the concentration gradient.
Both facilitated transport and active transport involve the movement of molecules across a cell membrane with the help of carrier proteins. However, facilitated transport does not require energy input from the cell, while active transport does require energy in the form of ATP. Both processes are specific and selective in what molecules they transport across the membrane.
The basic difference between simple diffusion and facilitated diffusion lies in the mechanism of transport. Simple diffusion involves the movement of small, nonpolar molecules directly across the lipid bilayer of the cell membrane without the need for protein assistance, driven by a concentration gradient. In contrast, facilitated diffusion requires specific transport proteins, such as channels or carriers, to help larger or polar molecules cross the membrane, also following a concentration gradient. Both processes are passive and do not require energy.
Active transport requires energy input to move molecules against their concentration gradient, while passive transport moves molecules along their concentration gradient without energy input. Active transport is typically carried out by transport proteins, such as pumps, while passive transport can occur through simple diffusion or facilitated diffusion.
Facilitated diffusion is a type of passive transport in which a substance moves across the cell membrane from high to low concentration. In this situation, the substance moves with the concentration gradient, and with the help of carrier molecules, it is able to make it's way across the membrane smoothly and without the expense of energy. Active transport, on the other hand, is the movement of a substance across the cell membrane from low to high concentration, making the transport a bit more difficult and calling for the use of energy. Transport proteins recognize the substance and allow it to cross through the membrane.
Facilitated diffusion is a type of passive transport (does not require energy). It is called facilitated diffusion because it utilises the carrier protein to diffuse through it. Active transport requires energy to pump certain big molecules to cross over and this uses transport protein. Basically, the difference is just the usage of energy.
Active transport requires energy to move molecules across the cell membrane, while facilitated transport uses carrier proteins to help molecules pass through the membrane without energy.
what is difference between communication and transport
The difference between diffusion and facilitated diffusion is that facilitated diffusion is that the molecules pass through special protein channels.
Explain the difference between the vassals and the serfs
both need transport protein
Explain the difference between young and mature mountains?
Passive transport is a form of transport that does not require an input of energy. Examples include diffusion, osmosis and facilitated diffusion. On the other hand, active transport is a form of transport that requires an input of energy in the form of ATP (adenosine triphosphate). This energy is required for processes such as moving molecules against the concentration gradient.
Describe is what it is and explain is why it is as it is
Describe is what it is and explain is why it is as it is
Active transport requires energy; passive transport does not.
differece between water and air transportation