Here are other long.-range business jets that can put a good fight to current most common commercial airliners in terms of their range: Dassault Falcon 8X. Cabin size: 42 feet 8 inches long, 6 feet 2 inches high, 7 feet 8 inches wide Typical passenger capacity 12 to 16. Baggage capacity: 141 cubic feet.
Facilitated diffusion does NOT require energy. It is facilitated because of the help of a transport protein, but the molecules are still going down the concentration gradient. Facilitated diffusion does NOT require energy, as it is still going down the concentration gradient. diffusion does NOT require energy. diffusion is not a form of active transport.
Facilitated Diffusion. 1  Allows diffusion of large, membrane insoluble compounds such as sugars (glucose) and amino acids. 2  Does not require energy (passive transport). 3  Substance binds to membrane transport protein.4  Molecules may enter the cell and leave the cell through the transport protein.ctive Transport. 1  Movement across membrane with an energy cost because if moves the molecule against a concentration gradient. 2  Used to pump specific compounds in or out of the cell. 3  Requires energy to overcome the concentration gradient. 4  Requires specific membrane transport proteins.