answersLogoWhite

0


Best Answer

A membrane that does not allow substances through is impermeable.

One that allows some substances, but not others, is semipermeable or selectively permeable.

User Avatar

Wiki User

12y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

10y ago

Permiable

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What types of membrane allow solvent molecules to pass through but do not allow solute molecules to pass through?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Biology

Osmosis is a type of what process?

Osmosis is the diffusion of water or another solvent from a more dilute solution (of a solute) to a more concentrated solution (of the solute) through a membrane that is permeable to the solvent.


What is the definition for osmosis?

# a physical chemistry,cell biology. ------------------------------ Movement of solvent through a semipermeable membrane so as to equalize the concentration of solute across the membrane.


What is the process that forces molecules through membranes?

I don't think that question has one answer, considering how vast the field molecular science is and there are many things to consider, but I think what your looking for is "osmosis". The process in which a solvent (generally water) moves through a mostly permeable membrane (permeable to the solvent not to the solute) from a high solute concentration to a low solute concentration without energy inputs of any kind separating two solutions of different concentrates. hope this helps.


What is a Reveres Osmosis?

reverse osmosismay be define as a separation operation involve transfer by concentration gradient of a solvent through membrane in to a mixture solute and solvent , the transfer of solvent in the opposite direction is effected by imposing the pressure . is known as reverse osmosis


What is the osmosis definition?

"Osmosis is the diffusion of a solvent (frequently water) through a semi-permeable membrane, from a solution of low solute concentration (high water potential) to a solution with high solute concentration (low water potential), up a solute concentration gradient."

Related questions

Substances that can pass through cell membranes by diffusion include?

depends on type of membrane 1) semi-permeable membrane - allows only solvent molecule to pass ex. parchment paper 2) permeable membrane - allows both solvent and solute molecules to pass ex. filter paper 3) selectively permeable membrane - allows solvent molecules and some of selected solute molecules to pass ex. plasma membrane


What is osomsis and difusion?

Osmosis is the tendency of a solvent to travel across a semipermeable membrane (Semipermeable membrane- a membrane that allows some molecules to pass through but does not allow other molecules to pass through) into areas of higher solute concentration. Diffusion is the random motion of molecules from an area of high concentration to an area of low concentration.


Which is the first step in the dissolving process The solute becomes like the solvent. The solute molecules are carried into the solution. The solvent molecules surround the solute particles. The solv?

The first step in the dissolving process is "The solvent molecules surround the solute particles".


What is a process of osmosis?

Osmosis is the diffusion of water or another solvent from a more dilute solution (of a solute) to a more concentrated solution (of the solute) through a membrane that is permeable to the solvent.


When a solute is dissolved in a solvent what happens?

when solute is dissolved in a solvent...the molecules of the solute starts diffusing between the particles of the solute.


What happens to a solute when it dissolves in a solvent?

The process if solute disappearing into solvent is called dissolving. This means that the solute and solvent are of like polarity or the solute was broken up into ions.


What is the opposite of osmosis?

Because diffusion is the movement of solute particles while osmosis is the movement of solvent molecules through a semipermeable membrane.


Osmosis is a type of what process?

Osmosis is the diffusion of water or another solvent from a more dilute solution (of a solute) to a more concentrated solution (of the solute) through a membrane that is permeable to the solvent.


How can the energy of the molecules of a solute and solvent be increased?

The energy of molecules in a solute and solvent can be increased by adding outside energy, say, heat, for instance.


How does the boiling point of a solvent change when a solute is dissolved in it how does the freezing point change?

The boiling point rises and the freezing point lowers.The reason being, when a solute dissolves in a solvent, the solute molecules wedge themselves between the solvent molecules. In order for the solvent to freeze, its molecules have to get close enough together to form a solid. However, the solute molecules are in the way. As a result, it requires much colder temperatures for the solvent molecules to form a solid, despite the hindrance of the solute's molecules. The same sort of thing happens when trying to boil the solvent, only instead of holding the solvent molecules apart, the solute molecules end up holding them together, preventing them from boiling. Therefore, a more energy is needed to break the bond between solvent and solute, which allows the solvent to boil.


What is the dissolved particles in the solutions?

Solvent


What is osmosis what is it moved by?

is the movement of solvent molecules through a selectively permeable membrane into a region of higher solute concentration, aiming to equalize the solute concentrations on the two sides. It may also be used to describe a physical process in which any solvent moves, without input of energy, across a semipermeable membrane (permeable to the solvent, but not the solute) separating two solutions of different concentrations.Although osmosis does not require input of energy, it does use kinetic energy and can be made to do work.