0
Under normal circumstances, chemical concentrations in any given solution tend to even themselves out, by diffusion, and by the normal process of entropy. Cells often need to have a higher concentration, or a lower concentration of some chemical (which is a solute, because it is dissolved in water) than the concentration that exists outside the cell in the intercellular fluid, the lymph, the blood, or the cerebro-spinal fluid, as the case may be. In order to obtain that difference in concentration it is necessary to have some mechanism in the cell membrane that will actually pump the chemical in question, either out of the cell or into the cell, depending upon whether it is a higher concentration or a lower concentration that is needed. So, there are protein structures that can do this. Those are the solute pumps.
What else can I help you with?
When a cell membrane protein moves a solute in the opposite direction as the concentration gradient?
The process is known as active transport. It requires energy in the form of ATP to pump the solute against its concentration gradient. This allows the cell to maintain internal concentrations different from its external environment.
Is a solvent the substance that dissolves the solute?
Yes because the solute gets dissolved when put in the solvent
What is a solute and solvent?
A solute is the substance that is dissolved in a solution. It is typically present in smaller amounts compared to the solvent. The solvent is the substance that dissolves the solute to form a homogenous mixture.
The contrast of solute and solvent?
A solute is the substance that is dissolved in a solution, while a solvent is the substance that does the dissolving. The solute is typically present in a smaller quantity compared to the solvent. For example, in a saltwater solution, salt is the solute and water is the solvent.
What is the equilibrium of solute across a membrane?
The equilibrium of solute across a membrane is reached when the concentration of the solute is the same on both sides of the membrane. This means that the movement of the solute molecules is balanced, with an equal number of molecules moving in and out of the membrane. At equilibrium, there is no net movement of solute across the membrane.
Examples of solute pumping?
One common example of solute pumping in the body is the sodium-potassium pump found in cell membranes. This pump actively transports sodium out of the cell and potassium into the cell against their concentration gradients. Another example is the proton pump in the stomach, which pumps hydrogen ions into the stomach to create an acidic environment for digestion.
What type of transport molecule transports the solute and the co-transported solute in the opposite direction?
Antiporters are transport proteins that facilitate the movement of solute molecules and co-transported solute molecules in opposite directions across a cell membrane. This type of transport is known as antiport or exchange transport.
Is vesicular transport involved in a solute pump?
No, vesicular transport and solute pumps are two different mechanisms. Vesicular transport involves the movement of materials within vesicles, while solute pumps use energy to actively transport solutes across a cell membrane.
What forms when a solute dissolves in solute?
It will be a solute only.
Is vanilla extract a solute or solvent?
Solute!
When a cell membrane protein moves a solute in the opposite direction as the concentration gradient?
The process is known as active transport. It requires energy in the form of ATP to pump the solute against its concentration gradient. This allows the cell to maintain internal concentrations different from its external environment.
What is the material that is dissolved in a solution?
The material dissolved in a solution is called the solute. It is typically present in a smaller amount compared to the solvent, which is the substance in which the solute is dissolved.
What is jello's solute?
Jello's solute is the gelatin the solvent is water
Does a solution contains a solute?
A solvent and a solute.
What is the solute and solvent of coconut oil?
what is the solvent and solute of coconut oil
What is the substance being dissolved into a solvent?
The substance dissolved in a liquid is called the solute.
What is solute of nature?
the nature solute is the solute is natural EX: Soil Soil rocks
