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Large molecules such as proteins are typically unable to move across the membrane during osmosis. One example is starch molecules, which are too large to pass through the membrane pores.

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1y ago

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In osmosis What molecule does not move across the membrane?

In osmosis, large molecules like proteins and polysaccharides do not move across the membrane. Only smaller molecules such as water and ions can pass through the membrane during osmosis.


What molecule moves across the membrane During osmosis?

Water molecules move across the membrane during osmosis. Osmosis is the movement of water molecules from an area of lower solute concentration to an area of higher solute concentration across a semi-permeable membrane.


Is atsara an example of osmosis?

no astara is not related to osmosis ..............


What is equilibrium with respect to movement of molecules across a cell membrane?

that happens when osmosis occurs


What is transported across a membrane during osmosis?

During osmosis, water molecules are transported across a membrane from an area of higher concentration to an area of lower concentration.


How does the Transport of molecules across the cell membrane take place?

osmosis


Diffusion of water molecules across a selectively permeable membrane?

it is osmosis


What molecules move across during osmosis?

Water molecules are the primary molecules that move across during osmosis. Osmosis is the movement of water molecules from an area of higher concentration to an area of lower concentration across a selectively permeable membrane.


What molecules move across membrane in osmosis?

In osmosis, water molecules move across a membrane from an area of higher water concentration to an area of lower water concentration, in order to balance out the concentration levels on both sides of the membrane. Other molecules, such as ions or solutes, do not typically move in osmosis unless they are coupled with water molecules.


What process do water molecules cross the cell membrane?

Water molecules cross the cell membrane through a process called osmosis, which is driven by the concentration gradient of water inside and outside the cell. Aquaporin proteins on the cell membrane facilitate the movement of water molecules into and out of the cell.


Which type of molecules cross the membrane in osmosis?

Water molecules cross the membrane during osmosis. Osmosis is the movement of water across a semi-permeable membrane from an area of lower solute concentration to an area of higher solute concentration.


The movement of water molecules across a selectivly permeable membrane is known as?

Osmosis