A process that requires no energy input is passive. One passive process used by materials crossing a cell membrane is diffusion. Examples: oxygen diffuses through the phos â¦ pholipid bilayer into a cell that is respiring aerobically.carbon dioxide diffuses out of cells through the phospholipid bilayer. Facilitated diffusion (diffusion through transport proteins: channel and carrier proteins) is a form of diffusion, and so it is also passive.
All fluorescent lamps and tubes must be recycled, or taken to a household hazardous waste disposal facility, a universal waste handler (e.g., storage facility or broker), or an authorized recycling facility. See a list of all wastes banned from the trash.
A fluorescent lamp or a fluorescent tube is a low pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the bulb to glow.