The membrane of a cell is semipermeable. Water and small molecules flow freely into and out of the cell. There is no transport mechanism. The fluidity of the membrane designated by the fluid mosaic model, allows for water to flow freely into and out of the cell.
Water crosses the cell membrane through simple diffusion down a concentration gradient.
Osmosis
Wind
osmosis
Water dissolve and transport salt.
This is the water cycle.
The types of movement are active transport but in this case it's osmosis.
the four basic mechanisms are 1 diffusion which is the net movement of molecules from a region of high concentration to a region of lower concentration down a concentration 2 osmosis which is the movement of water molecules from a region of higher concentration to that of a lower concentration through a selectively permeable membrane 3 active transport 4 bulk transport
filtration
no, Osmosis is the movement of water from a higher water potential to a low water potential. This requires no energy. Active transport requires energy and it involves substances moving from a lower concentration to a higher.
Osmosis always involves the movement of water. During osmosis water will move in and out of the cell or membrane.
osmosis
Diffusion involves the movement of material from an area of high concentration to an area of low concentration.Osmosis is a type of diffusion that specifically involves the movement of water.Facilitated diffusion is also a type of diffusion that uses special transport proteins to transfer larger molecules, such as glucose, across cell membranes.Filtration involves the movement of water and solute molecules across the cell membrane due to hydrostatic pressure. This pressure is generated by the cardiovascular system as blood is pumped through the body's blood vessels.so therefore Filtration is the answer.
Active transport
Active transport
Water dissolve and transport salt.
Facilitated transport occurs when a substance moves from an area of higher concentration to an area of lower without the aid of energy. Active transport involves additional energy as it is moving from a lower concentration into a higher concentration.
This is the water cycle.
osmosis
false