Down syndrome (DS or DNS) or Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21.It is typically associated with physical growth delays, characteristic facial features, and mild to moderate intellectual disability.The average IQ of a young adult with Down syndrome is 50, equivalent to the mental age of an 8- or 9-year-old child, but this varies widely.own syndrome is one of the most common chromosome abnormalities in humans, occurring in about one per 1000 babies born each year. In 2013 it resulted in 36,000 deaths down from 43,000 deaths in 1990.
Windows 7. Choose Start, type the name of the application, like Word or Excel, in the Search programs and files box. In the search results, click the application to start it. Choose Start All Programs to see a list of all your applications. You might need to scroll down to see the Microsoft Office group.
Method 1 Record a Macro in Microsoft Word 2007. Access the macro tasks under the Developer tab. 1  Click the round button with the Microsoft Office logo in the upper left corner of your screen and select Word Options on the menu that appears.  Click Popular and check the Show Developer Tab in the Ribbon box.