nothing, passive transport doesn't require energy
Active transport requires energy while passive transport does not.
Active transport requires energy; passive transport does not.
Active transport requires energy; passive transport does not.
Energy is not required for passive transport, as it occurs naturally due to the concentration gradient without the cell expending energy. Examples of passive transport include simple diffusion, facilitated diffusion, and osmosis.
Passive transport does not require energy, as it involves the movement of molecules across a cell membrane without the input of energy. This includes processes such as diffusion, osmosis, and facilitated diffusion.
Active transport requires energy; passive transport does not.
Active transport requires energy, passive transport does not.
Energy is not required for passive transport to occur. Passive transport processes such as diffusion and osmosis rely on the inherent kinetic energy of molecules to move from an area of high concentration to an area of low concentration without the need for external energy input.
Passive Transport
yyou momm a is ugly
Active transport needs energy, passive transport does not need energy.
By definition, passive transport on a cellular level requires no energy other than some sort of gradient, whether of the molecule in question, or another whose movement across the membrane can be linked to the one of interest.