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
In Europe and other places an international system of paper sizes is used. The normal size of paper is called A4. It is measured in metric. It is 210 millimeters wide and 297 millimeters long. This is about the size of US letter, but it is a little narrower, and a little longer. The other common size of paper in Europe is called B5. It is 176 millimeters wide by 250 millimeters long.