Active transport can occur against a diffusion gradient ("uphill flow).
No, facilitated diffusion is a type of passive transport where molecules move across a cell membrane with the help of transport proteins. Active transport, on the other hand, requires energy to move molecules against their concentration gradient.
No, actually diffusion is a kind of passive transport, and osmosis is a kind of diffusion. Any passive transport can happen without energy (contrary to active transport). Since, all the things you listed were passive transport, they happen down the concentration gradient and need no ATP.
No, passive transport does not use kinetic energy. Passive transport processes like osmosis, diffusion, and facilitated diffusion rely on the natural movement of molecules from an area of high concentration to an area of low concentration, without requiring additional energy input.
Passive transport does not require energy as it allows molecules to move across a membrane from an area of higher concentration to an area of lower concentration. Examples of passive transport include diffusion, osmosis, and facilitated diffusion.
Passive tension is the force exerted on a muscle when it is stretched, while active tension is the force generated by the muscle when it contracts.
Active transport requires energy while passive transport does not.
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In passive transport the solute is driven across the cell until both sides of the membrane are equal. In active transport, energy causes the transporter to release the solute to only one side of the membrane.
Active transport requires energy; passive transport does not.
Active transport requires energy; passive transport does not.
passive
passive
it is an ACTIVE transport.
Active transport requires energy, passive transport does not.
It has is in the name. Active Transport
active
passive doesn't neeed energy but active transport does