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When does the passive transport of a molecule from the inside of a cell to the outside occur?

Passive transport of a molecule from inside a cell to the outside occurs when the molecule moves down its concentration gradient, meaning it moves from an area of higher concentration to an area of lower concentration. This process does not require energy, as it relies on the natural tendency of molecules to spread out. Common mechanisms for passive transport include diffusion and facilitated diffusion through protein channels.


The concentration of a sugar is high inside a cell and sightly lower outside the cell What is most likley to occur if the sugar molecule can cross the membrabe?

When sugar molecule crosses the membrane the sugar molecule moves to the outside of the membrane. This is taught in science.


How does a cell move a molecule that is too large transport proteins?

Cells may use mechanisms such as endocytosis to engulf and transport large molecules with the help of specialized transport proteins. These transport proteins facilitate the movement of large molecules across the cell membrane by forming vesicles that enclose the molecules and transport them to their destination within the cell. Once inside the cell, the vesicle can fuse with other cellular compartments to release the molecule for further processing or use.


What must occur for a message to be sent from the outside of the cell to the inside of cell?

A signaling molecule binds with a membrane protein


What is the active transport in a cell call?

It can be called phagocytosis when referring to food and it can be called pinocytosis when referring to fluid, but most of the times it's called active transport. It can also be called exocytosis and endocytosis.

Related Questions

What is the transport of a substances from the outside to the inside of a cell by a vesicles called?

Vesicular active transport


What is the transport of substances from outside to the inside of a cell by a vesicle called?

Vesicular active transport


When does passive transport occurs?

It occurs when there are more of that certain molecule on the outside of the cell than the inside. When this is the case, the molecule will automatically pass through the membrane without the cell using energy.


What is the transport of substances from the outside to the inside of a cell by a vesicle?

Vesicular active transport


Does your hatch open from the inside on your 1993 Pontiac transport?

No, only the nob on the outside.


Why do diffusion and osmosis happen?

they make the concentration of the solute equal inside and outside of the molecule.


Is the fuel filter located inside or outside of the fuel tank in a 1998 Pontiac Transport?

outside of tank.located in front of tank


Is EMT called by it inside diameter or outside diameter?

inside


In active transport carrier proteins do what?

They help transfer substances from the outside of the cell membrane to the inside.


The concentration of a sugar is high inside a cell and sightly lower outside the cell What is most likley to occur if the sugar molecule can cross the membrabe?

When sugar molecule crosses the membrane the sugar molecule moves to the outside of the membrane. This is taught in science.


What transport of substances from the outside to the inside of a cell by a vesicle called?

The process of transporting substances from the outside to the inside of a cell using a vesicle is called endocytosis. Endocytosis includes phagocytosis (engulfing solid particles), pinocytosis (engulfing liquid or small particles), and receptor-mediated endocytosis (specific molecules binding to receptors on the cell membrane).


Is fabric on the inside or the outside of a coat?

Both. There is fabric on the inside AND outside of a coat. Generally, the inside fabric is called the lining, and the outside of the fabric is usually a fashion or functional fabric.