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.
And also insert some instructions that provide information to the reader in the signature. Use the following procedure to insert a signature line in Word 2013. Step 1. Put your mouse pointer where you want to add a signature Line in your Word document. Step 2. Now go to the Insert Tab: Step 3. Choose Microsoft Office signature Line from the Signature Line drop down list within the Text group. Step 4. A Signature Setup window open where you provide the Name of the Signer, Suggestion for Signer, Suggested Signer's title etc.