Farewell, Internet Explorer. Make way for Microsoftâs next browser, Edge. Windows users may not know Edge nowâin early development it was called Project Spartan âbut they will soon, because it will be the default browser for Windows 10. Edge, which wonât run in older versions of Windows, is a radical break from IE, despite sporting a similar logo.
The largest and most clearly visible of the cell's constituents is the nucleus. Within the nucleus, DNA molecules, the cell's genetic machinery, are stored, repaired, transcribed and eventually replicated.Around the outside of the nucleus is an envelope consisting of two layers of membrane.he largest and most clearly visible of the cell's constituents is the nucleus. Within the nucleus, DNA molecules, the cell's genetic machinery, are stored, repaired, transcribed and eventually replicated.
Cells are divided into two types according to the way their DNA is stored. 1. Prokaryotic cells, which lack a membrane covered nucleus, have their DNA located in a part of the cell called the nucleoid. 2. Eukaryotic cells have a membrane-covered nucleus which stores the cell's DNA.