noun, Genetics. 1. any of several forms of a gene, usually arising through mutation, that are responsible for hereditary variation.
For example: 1  To insert the copyright symbol, press Ctrl+Alt+C. 2  To insert the trademark symbol, press Ctrl+Alt+T. 3  To insert the registered trademark symbol, press Ctrl+Alt+ R.
In Microsoft Word or Excel, open the document that you want to sign. In the word document or worksheet, place you cursor (pointer) where you want the signature line to appear. Click Insert. On the Insert tab, in the Text section, click Signature Line > Microsoft Office Signature Line.