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 Tokyo Monorail provides fast access to central Tokyo. You can get to JR Hamamatsucho Station in as little as 13 minutes when you use the Tokyo Monorail. Trains leave the station every four minutes, which minimizes time spent waiting at the airport.