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.
How to Add a Check Mark to a Word Document. Three Methods: Add a Check Mark through Insertion Using a Font Solution Using a Macintosh Shortcut. Every now and then, you need to put a special character into your document.Some of them have really arcane key commands. Fortunately, entering a check mark is not so tricky.lick on the spot where you want the checkmark to be, and make sure the caret is flashing at the correct location for the checkmark. 3. Move your cursor to the top of the screen to the tab section and click on the tab that says Insert. 1  Click Symbol. 2  A box will open up showing you a list of different symbols.