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Water molecules move with the help of membrane proteins called aquaporins, which regulate the movement of water in an out of the cell. Because of the dual nature of the membrane (hydrophobic and hydrophilic), water doesn't simply diffuse in an out, although a certain percentage can slip in between phospholipids.
What else can I help you with?
Why do dye molecules move?
Dye molecules move due to the random motion of molecules in a liquid or gas, known as Brownian motion. Brownian motion causes dye molecules to move and spread out to reach an equilibrium distribution within the medium.
Do molecules move more and move apart as temp increases?
As temperature increases, kinetic energy of the molecules increases also, making the molecules move faster and move apart if they are able, as in fluids and gases.
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 during osmosis?
During osmosis, water molecules move across a semipermeable membrane from an area of lower solute concentration to an area of higher solute concentration. Other molecules (solute particles) may also move along with the water molecules if they are small enough to pass through the membrane.
What are the arrangement of molecules of each state?
Molecules in liquid goes fast and its able to flow around. Molecules in solid aren't able to move around and is stuck together. Lastly, Molecules in gas are able to move around wicked fast and does not bunch together.
How do you think molecules move in hot and in cold air?
In hot areas the molecules move quickly and in cold areas the molecules move slower.
What motion do molecules move when in cold water?
does molecules move in cold water
What is statements about ice melting?
Water molecules move from their fixed positions
Do molecules tend to move into area where there are more molecules?
Molecules tend to move into areas where there are less molecules. This is called diffusion and can happen with or without energy.
Why do dye molecules move?
Dye molecules move due to the random motion of molecules in a liquid or gas, known as Brownian motion. Brownian motion causes dye molecules to move and spread out to reach an equilibrium distribution within the medium.
Do molecules move to areas where there are more molecules?
Yes.
Do molecules move more and move apart as temp increases?
As temperature increases, kinetic energy of the molecules increases also, making the molecules move faster and move apart if they are able, as in fluids and gases.
When energy is converted to molecules and they move faster does temperature increase or decrease?
As molecules move faster, they cause friction, which increases the temperature of the molecules.
Does alcohol make molecules move?
Heat makes molecules move. Alcohol, if used as a solvent, makes some molecules more mobile.
Which occurs when air is compressed A. Air Temp rises and air molecules move faster B. Air temp decreases C. Air temp decreases and air molecules move faster D. Air molecules move slower?
A. air temperature rises and air molecules move faster
How does fat move in the molecules?
Molecules usually move from high concentration to lower concentrations. East-side
Do molecules move a lot?
they move a great deal
