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The term that describes the movement of water molecules in and out of a cell is "osmosis." Osmosis is a specific type of passive diffusion where water moves across a selectively permeable membrane from an area of lower solute concentration to an area of higher solute concentration. This process helps maintain cellular homeostasis by regulating the internal environment of the cell.
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Leaf mesophyll cell in distilled water What is the net movement in water?
In a leaf mesophyll cell placed in distilled water, water will move into the cell through osmosis. This is because the cell has a higher solute concentration than the distilled water, creating a concentration gradient that drives the movement of water into the cell.
What kind of bi layer is the cell membrane?
The cell membrane is a phospholipid bilayer, consisting of two layers of phospholipid molecules. Each phospholipid molecule has a hydrophilic (water-attracting) head and hydrophobic (water-repelling) tails, creating a barrier that controls the movement of molecules in and out of the cell.
What is the movement of small molecule across a cell membrane up its concentration gradient called?
eflux
The cell membrane is composed of a type of lipid molecule called a(n) (blank) which has two fatty acids and a phosphate extending from a glycerol molecule?
The cell membrane is composed of a type of lipid molecule called a phospholipid, which has two fatty acids and a phosphate group extending from a glycerol molecule. This unique structure allows phospholipids to form a bilayer, with hydrophobic (water-repelling) tails facing inward and hydrophilic (water-attracting) heads facing outward, creating a semi-permeable barrier that regulates the movement of substances in and out of the cell.
How does the movement of water affect plant cells?
Cells are affected by the movement of water by the diffusion of water that goes in and out of the cell will tell you how it functions.
Which term describes the movement of water molecule in and out of the cell?
The movement of water through a semipermeable membrane is called osmosis.
What terms describes the movement of water molecule in and out of cell?
The movement of water through a semipermeable membrane is called osmosis.
What molecule is utilized by muscle cells for movement?
actin myosin and cell movement
What type of molecule is aquaporin?
Aquaporin is a type of membrane protein that facilitates the transport of water molecules across cell membranes. It forms water channels that enable rapid movement of water in and out of cells, helping to regulate water balance and osmotic pressure within the cell.
What is fuel cell hydrogen?
The fuel cell hydrogen is one of the two gasses, that are created by the seperations of a water molecule H2O. A water molecule consists of H - hydrogen, and O - oxygen. A fuel cell hydrogen is the gas created by the separation of a water molecule with the help of a fuel cell.
Leaf mesophyll cell in distilled water What is the net movement in water?
In a leaf mesophyll cell placed in distilled water, water will move into the cell through osmosis. This is because the cell has a higher solute concentration than the distilled water, creating a concentration gradient that drives the movement of water into the cell.
How does the shape of a cell change in an isotonic solution?
In an isotonic solution the shape of a cell remains unchanged. This is because the movement of water inside the cell equals the movement of water outside the cell.
What kind of bi layer is the cell membrane?
The cell membrane is a phospholipid bilayer, consisting of two layers of phospholipid molecules. Each phospholipid molecule has a hydrophilic (water-attracting) head and hydrophobic (water-repelling) tails, creating a barrier that controls the movement of molecules in and out of the cell.
Which molecule listed is most likely to cause osmosis in the body?
A molecule like glucose is most likely to cause osmosis in the body. Glucose is a small molecule that can easily cross cell membranes, causing changes in osmotic pressure and potentially affecting the movement of water into or out of cells.
What is the movement of small molecule across a cell membrane up its concentration gradient called?
eflux
Is a cell smaller than a water molecule?
a cell is much bigger than a water molecule
Which type of molecule is the most abundant in a typical cell?
water
