What Is The Difference Between Active And Passive Transport

Key points on active and passive transport.

The basic difference between both kinds of transport is that active transport requires chemical energy to complete its biochemical transport as it have to move the molecules from lower concentration towards the high concentration which is against the natural law of transportation and it thus requires energy for this purpose whereas passive transport is the transport system which does not require any energy or external force as it is a moment of biochemical from higher. Active transport requires energy to proceed while passive transport does not require the input of extra energy to occur. Active transport requires energy for the movement of molecules whereas passive transport does not require energy for the movement of molecules. In the active transport the molecules are carried from the lower concentration gradient region to the upper concentration gradient region due to the unidirectional process the molecules are pump in the upward direction and therefore this process requires energy in the form of adenosine triphosphate.

Active transport requires chemical energy because it is the movement of biochemicals from areas of lower concentration to areas of higher concentration. In active transport the molecules move against the concentration gradient whereas in passive transport the molecules move along the concentration gradient. Active transport moves materials from lower to a higher concentration while passive transport moves materials from higher to lower concentration. Active transport can be defined as the movement of molecules across the cell membrane pumping the molecules against the concentration gradient involving atp energy whereas passive transport can be defined as the movement of molecules within and across the cell membrane and through the concentration gradient without using atp energy.

Active transport helps in the transportation of larger cells. On the other hand passive trasport moves biochemicals from areas of high concentration to areas of low concentration. So it does not require energy. Active and passive transport are two important biological transport processes that help to move substances such as nutrients oxygen water and other macromolecules within the cell along with the elimination of waste products using different and contrasting mechanisms.