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.
It's not that simple. In Word, you'll need to follow these steps: 1  Click on Insert in the toolbar at the top of the screen, so that the Insert ribbon appears. 2  Click on Symbol all the way to the right. 3  Select More Symbols.. 4  Select the Special Characters tab. 5  Select the Section symbol by clicking on it.