A polygene, multiple factor, multiple gene inheritance, or quantitative gene is a group of non-epistatic genes that together influence a phenotypic trait. The precise loci or identities of the non-allelic genes are often unknown to biologists.
The Windows Fax and Scan utility enables you to scan documents and pictures. Before you can scan documents and pictures, you must have a scanner installed on your computer. Your scanner must be listed in the Devices section of the Devices and Printers Control Panel window. To check to see if your scanner is properly installed, open the Device Stage. Choose StartâDevices and Printers.
1 Check the list of supported scanners for the model of scanner you are about to connect to your Mac. 2  Use Software Update to automatically install third-party scanner / printer software updates. 3  Connect a USB scanner to automatically create the scanner / print queue. Place the item(s) you would like to scan on the scanner bed. 2  Open Image Capture by clicking Launchpad in the Dock and typing Image Capture in the search field. 3  OS X Mountain Lion: If your scanner has a document feeder, you can check Use Document Feeder to scan via the feeder instead of the flatbed.