The cell nucleus is one of the largest organelles found in cells and also plays an important biological role. It composes about 10% of the total volume of the cell and is found near the center of eukaryotic cells. Its importance lies in its function as a storage site for DNA, our genetic material.
A monorail is a railway in which the track consists of a single rail. The term is also used to describe the beam of the system, or the vehicles traveling on such a beam or track.
THE MONORAIL RESORTS. The so-called âmonorail resortsâ at Walt Disney World are Disneyâs Polynesian, Grand Floridian, and Contemporary resorts, and the Disney Vacation Club Resort at the Contemporary, Bay Lake Tower. These are called monorail resorts because they are the only hotels at Walt Disney World with monorail stops. They are among the most popular hotels at Walt Disney Worldâ¦and may face an interesting future! Disney Worldâs monorail system has three loops, a spur, and some switches. 1  One loop, the Epcot Monorail, runs between Epcot and the Transportation and Ticket Center (TTC).  Another, the Express Monorail, runs counterclockwise around Seven Seas Lagoon with stops at the TTC and the Magic Kingdom.