What Is The Difference Between Active And Passive Transport
Olivia Luz
In active transport the molecules move against the concentration gradient whereas in passive transport the molecules move along the concentration gradient.
Core differences between active and passive transport in point form active transport involves the movement of molecules against the concentration gradient by use of biochemical energy while passive transport is the movement of molecules along a concentration gradient without using energy. So it does not require energy. Active transport helps in the transportation of larger cells. Active transport requires energy to proceed while passive transport does not require the input of extra energy to occur.
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. The main difference between active and passive transport is that active transport pumps molecules against the concentration gradient using atp energy whereas passive transport allows the molecules to pass the membrane through a concentration gradient requiring no cellular energy. Active transport requires energy for the movement of molecules whereas passive transport does not require energy for the movement of molecules. Active transport requires chemical energy because it is the movement of biochemicals from areas of lower concentration to areas of higher concentration.
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. The key difference between active transport and passive transport is that the active transport moves molecules from low concentration to high concentration against the concentration gradient via a semi permeable membrane while passive transport moves molecules along the concentration gradient from high concentration to low concentration. Key points on active and passive transport. 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.
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