0
Passive transport moves molecules from a high to low concentration gradient.
What else can I help you with?
Does passive transport move with or against the concentration gradient?
Passive transport moves with the concentration gradient.
Does passive transport move substances against the concentration gradient?
No, passive transport does not move substances against the concentration gradient. It moves substances from an area of high concentration to an area of low concentration without requiring energy input.
Does passive transport move substances with the concentration gradient?
Yes, passive transport moves substances with the concentration gradient.
How does active transport differ from passive transport in terms of their mechanisms and energy requirements?
Active transport and passive transport are two different processes by which substances move across a cell membrane. Passive transport does not require energy and relies on the natural movement of molecules from an area of high concentration to an area of low concentration. Active transport, on the other hand, requires energy in the form of ATP to move molecules against their concentration gradient, from an area of low concentration to an area of high concentration. This difference in energy requirements is what distinguishes active transport from passive transport.
How do molecules move by passive transport?
Molecules move by passive transport down their concentration gradient, from an area of higher concentration to an area of lower concentration, without the input of energy. This can occur through simple diffusion, facilitated diffusion, or osmosis, depending on the properties of the molecules and the cellular environment.
Does passive transport move up or down the concentration gradient?
Passive transport moves down the concentration gradient, from an area of higher concentration to an area of lower concentration.
What is the difference between active and passive cellular transport?
Active transport requires energy; passive transport does not.
Why is osmosis an example of passive transport and not active transport?
passive transport does not require energy eg. diffusion and osmosis. Therefore, osmosis is a passive transport. Active transport requires energy eg. a molecule going from a low concentration from a high concentration.
What id the difference between active and passive transport?
Active transport requires energy to move molecules against their concentration gradient while passive transport does not require energy and moves molecules from high to low concentration. Active transport is selective and can transport specific molecules, while passive transport is nonselective and moves molecules based on their concentration gradient.
Why is energy required in passive transport to occur?
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.
What are two examples of passive transport?
Two examples of passive transport are simple diffusion, where molecules move across a membrane from an area of high concentration to low concentration, and facilitated diffusion, where molecules move across a membrane with the help of specific transport proteins.
Is there Concentration in Passive Transport?
Absolutely, in order for passive transport to occur, the concentration on one side of the membrane must be larger than the concentration on the other side of the membrane. The molecules move from higher to lower concentration.
