_ is a specific type of diffusion; it is the passage of water from a region of higher water concentration through a semi-permeable membrane to a region of _ water concentration. Water moves in or out of a _ until its concentration is the same on both sides of the cell membrane. A cell in a pure water solution (hypotonic solution) would be expected to _ in volume due to the net flow of _ .
Sea Waves GIFs | Tenor
Word Bank:
cellincreaselowerdecreasewaterfacilitated diffusionhighersolutesendocytosispassive transportsolutessaltactive transportosmosis
Osmosis is a specific type of diffusion; it is the passage of water from a region of higher water concentration through a semi-permeable membrane to a region of lower water concentration. Water moves in or out of a cell until its concentration is the same on both sides of the cell membrane. A cell in a pure water solution (hypotonic solution) would be expected to increase in volume due to the net flow of water.
Osmosis is a specific type of diffusion; it is the passage of water from a region of higher water concentration through a semi-permeable membrane to a region of lower water concentration. Water moves in or out of a cell until its concentration is the same on both sides of the cell membrane. A cell in a pure water solution (hypotonic solution) would be expected to increase in volume due to the net flow of water.
Osmosis is a specific type of diffusion; it is the passage of water from a region of higher water concentration through a semi-permeable membrane to a region of lower water concentration. Water moves in or out of a cell until its concentration is the same on both sides of the cell membrane. A cell in a pure water solution (hypotonic solution) would be expected to increase in volume due to the net flow of water.
To understand this concept, we need to break down the words and their definitions:
1. Osmosis: Osmosis is the passive transport of water molecules across a semi-permeable membrane from an area of higher water concentration to an area of lower water concentration. It occurs until equilibrium is reached, where the water concentration becomes the same on both sides.
2. Diffusion: Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration. It can happen with any type of substance, including solutes like salts or gases like oxygen.
3. Semi-permeable membrane: A semi-permeable membrane is a barrier that allows certain molecules or ions to pass through while blocking others. In the case of osmosis, the membrane allows the passage of water molecules but restricts the movement of other solute particles.
To observe osmosis in action, you can set up a simple experiment with a cell and a hypotonic solution (a solution with lower solute concentration compared to the cell's interior). By placing the cell in the hypotonic solution, water will move into the cell through osmosis, causing it to increase in volume.
It's important to note that osmosis is just one example of passive transport, where no energy is required. A cell can also utilize active transport, which requires energy, to move molecules or ions against their concentration gradient.
In summary, osmosis is a specific type of diffusion where water moves across a semi-permeable membrane from an area of higher concentration to an area of lower concentration until equilibrium is reached. In the context of a cell in a hypotonic solution, water will move into the cell through osmosis, causing an increase in volume.