A bridge..?
It is called a bridge.
This is called osmosis since it deals with the passive movement of water.
Water molecules are able to pass through cell membranes via specialized proteins called aquaporins. Aquaporins facilitate the movement of water across membranes by creating a channel for water molecules to pass through while preventing other molecules from entering. This selective permeability helps to regulate the flow of water in and out of cells.
percolation
Movement of water molecules across the membrane is primarily driven by osmosis, which is the diffusion of water from an area of higher concentration to an area of lower concentration. This process occurs through specialized water channels called aquaporins that allow water to pass through the lipid bilayer of the membrane.
The area that is hit by electrons after they pass across the x-ray tube is called the target. The x-ray tube contains oil to help dissipate heat.
Water passing through the cell membrane is called osmosis. Osmosis is the movement of water molecules from an area of higher concentration to an area of lower concentration across a selectively permeable membrane.
Transit (v)- to pass over, across, or through
Aquaporins
Water moves both ways across a membrane through a process called osmosis. Osmosis is the movement of water molecules from an area of higher concentration to an area of lower concentration, in order to balance the concentration on both sides of the membrane. This movement occurs through special channels in the membrane called aquaporins, which allow water to pass through while blocking other molecules.
active transport
blood does not pass across the placenta