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 general, fine business papers, printer papers and personal stationery range in weight from 20 lb. to 32 lb. The most common paper weight today is 20 lb. One rule of thumb to follow is: The heavier the basic weight, the thicker the sheet. The thicker the sheet, the more impressive it feels.