Table of Contents
- 1 When concentration of molecules on both sides of a membrane is the same the molecules will?
- 2 When the concentrations of solutions are the same on both sides of a membrane The two solutions are?
- 3 When both inside and outside of a cell have the same amount of water the cell has reached a stage of?
- 4 What is the concentration of molecules?
- 5 When the concentration of a solute is the same throughout a system the system has reached?
- 6 What happens to a high concentration of water molecules on one side of a cell membrane?
- 7 When do molecules move across the membrane during osmosis?
- 8 Where are proteins attached to the plasma membrane?
When concentration of molecules on both sides of a membrane is the same the molecules will?
During diffusion, when the concentration of molecules on both sides of a membrane is the same, the molecules will continue to move across the membrane…
When the concentrations of solutions are the same on both sides of a membrane The two solutions are?
An isotonic solution is defined as two solutions of equal concentrations of solutes and water separated by a semipermeable membrane to allow water to move freely in and out of a cell. Learn the definition of an isotonic solution and explore real-world examples of it.
What will molecules do once they are equal on both sides of a membrane?
Since diffusion moves materials from an area of higher concentration to the lower, it is described as moving solutes “down the concentration gradient.” The end result of diffusion is an equal concentration, or equilibrium, of molecules on both sides of the membrane. At equilibrium, movement of molecules does not stop.
When the concentration of particles is the same on both sides the cell has reached what?
Answer: Explanation: When the concentration of particles is the same on both sides the cell has reached equilibrium .
When both inside and outside of a cell have the same amount of water the cell has reached a stage of?
when both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of equbilrium .
What is the concentration of molecules?
Concentration of a chemical in a solution refers to how many of the chemical’s molecules are sitting in a small volume of the solution.
When the concentration is the same on both sides outside and in it is called?
QUSTION: When the concentrations of solutions are the same on both sides of a membrane, the two solutions are. Answer: Isotonic.
When concentration is the same on both sides?
When equilibrium is reached, the concentration on both sides should be equal. However, it is important to know that even at equilibrium, the movement between the two sides still occurs, but the rate of movement is the same.
When the concentration of a solute is the same throughout a system the system has reached?
When the concentration of the solute is the same throughout a system, the system has reached equilibrium. There is a higher concentration of solute on one side of the membrane as compared to the other side of the membrane.
What happens to a high concentration of water molecules on one side of a cell membrane?
Although facilitated diffusion is fast and specific, it is still diffusion. Therefore, a net movement of molecules across a cell membrane will occur only if there is a higher concentration of the particular molecules on one side than on the other side. This movement does not require the use of the cell’s energy.
What is higher concentration and lower concentration?
The difference in the concentration of a substance between two areas is called the concentration gradient . The bigger the difference, the steeper the concentration gradient and the faster the molecules of a substance will diffuse. The direction of diffusion is said to be ‘down’ or ‘with’ the concentration gradient.
When do molecules on both sides of the membrane are the same?
During diffusion, when the concentration of molecules on both sides of the membrane is the same, the molecules will C) continue to move across the membrane in both directions. 2. An animal cell that is surrounded by fresh water will burst because the osmotic pressure causes A) water to move into t
When do molecules move across the membrane during osmosis?
D) During passive transport, osmosis allows salts to move from one side of the membrane to the other to equalize concentrations on both sides. 1. During diffusion, when the concentration of molecules on both sides of the membrane is the same, the molecules will C) continue to move across the membrane in both directions.
Where are proteins attached to the plasma membrane?
-Proteins may be attached to the inner surface of the plasma membrane. -The hydrophobic portion of a protein is embedded within the membrane. -Some peripheral Your lab group is experimenting with the diffusion of molecules across a membrane.
How is energy used in the process of diffusion?
During passive transport, energy is used to move material against a Cells transport substances across their membrane. Choose THREE of the following four types of cellular transport Osmosis Active transport Facilitated diffusion Endo/exocytosis For each of the three transport types you choose, a.