Some scientists recognize another type of mutation, called a frameshift mutation, as a type of point mutation. Frameshift mutations can lead to drastic loss of function and occur through the addition or deletion of one or more DNA bases.
Normally printers are set at A4, but you can chose any size you want, as long as it does not go larger than A4, but use your printer's properties to find out more. Phil Walmsley Â· 8 years ago 1
Simple answer: Print quality is not measured in dpi. DPI is a value that a certain outout device can deliver. Laser printers typically 600 or 1200 dpi and so on. To make an estimate about quality, you need to know two things: First the final size (it actually makes a big difference if you want to print post card size or decorate walls) and the resolution of your image.