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The cell membrane is not impermeable to water but semi permeable which means it allowa only water to enter into the cell when the concentration of water molecules is higher in the fluid surrounding the cell than the fluid inside the cell.

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15y ago
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5mo ago

The lipid bilayer is the component of the cell membrane that makes it impermeable to water. It consists of hydrophobic tails that repel water and prevent its penetration into the cell. This structure helps to maintain the cell's internal environment and protect it from changes in water content.

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13y ago

The cell membrane choses what can enter or leave the cell.

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9y ago

The cell has a type of fatty membrane. It is called a phospholipid membrane and since oil and water don't mix, the membrane doesn't break down.

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14y ago

It is made of oily phospholipids

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Q: What Component of cell membrane that makes it impermeable to water?
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Related questions

Do the hydrophobic tails of plasma membrane promote osmosis?

No, the hydrophobic tails of the plasma membrane do not directly promote osmosis. Osmosis is the movement of water across a selectively permeable membrane from an area of high water concentration to an area of low water concentration. The hydrophilic heads of the plasma membrane allow water molecules to pass through, while the hydrophobic tails help maintain the structural integrity of the membrane.


What is the lipid bilayer impermeable to?

The lipid bilayer is impermeable to large polar molecules, such as ions and most proteins. It is also impermeable to water-soluble molecules that are not specifically transported across the membrane by proteins or channels.


Definition of impormable membrane?

I impermeable membranes I think are these which dont allow the entry of even the solvent molecules and that kinna example can be seen in the plants. The cells with suberin and lignin covering act as impermeable membrane and do not allow water molecules to tranport through it. by:deathkiddah ^^


Is fat the main component in cell membrane?

No, phospholipids are the main component of the cell membrane, not fat. Phospholipids have a hydrophilic (water-attracting) head and hydrophobic (water-repelling) tails, which help form the structure of the cell membrane. Fat (or lipids) can also be found in the cell membrane, but they are not the main component.


What membrane structural component is involved when water is entering the cell?

Osmosis


Is the water table below the layer of impermeable rock?

If the layer of impermeable rock is below the water table, then the water table is likely above the impermeable rock and the groundwater will be trapped above it. If the impermeable rock is above the water table, then the water table is likely below the impermeable rock layer and the groundwater will not be able to pass through it.


A cell membrane is relatively impermeable to substances that are?

A cell membrane is relatively impermeable to charged ions, large molecules, and polar molecules. This selective barrier allows the cell to maintain internal conditions necessary for its proper function.


What structure makes up the cell membrane?

The main component of the cell membrane is phospholipids. These are molecules with a polar (hydrophilic, water-loving) head composed of a phosphate (and usually a choline) and a non-polar (hydrophobic, water-hating) tail composed of fatty acids. In the cell membrane, these phospholipids are arranged in a bilayer - with heads facing the outside and the tails facing each other in the center of the membrane.


Which layers are impermeable?

Impermeable layers typically include materials such as clay, shale, and waterproof membranes. These layers do not allow the movement of water or other fluids through them, providing barriers to prevent seepage or leakage. Layers that are impermeable are commonly used in construction for purposes such as waterproofing foundations or containment of liquids.


What molecule is a membrane component?

Phospholipids are the main components of cell membranes. They have a hydrophilic (water-attracting) head and hydrophobic (water-repelling) tails, which help form a lipid bilayer that makes up the structure of cell membranes.


When osmosis do not occur?

Osmosis does not occur when the concentration of solute is the same on both sides of the membrane, creating an isotonic environment where there is no net movement of water molecules. Additionally, osmosis may not occur if the membrane is impermeable to water molecules, preventing their movement across the membrane.


Which component makes up 90 percent of the blood?

Water.