Diphtheria is a highly contagious and potentially life-threatening bacterial disease caused by Corynebacterium diphtheriae. There are two types of diphtheria: respiratory and cutaneous. Respiratory diphtheria involves the nose, throat and tonsils, and cutaneous diphtheria involves the skin.
cell address. (computer science). A combination of a letter and a number that specifies the column and row in which a cell is located on a spreadsheet. 1  Facebook. 2  Twitter.
The cell nucleus is the command and control centre of the cell. It is essentially a minute computer which stores. instructions in the form of DNA (deoxyribonucleic acid or deoxyribose nucleic acid). DNA is a superb information. storage medium - a memory stick based on DNA instead of silicon could probably store the entire Internet with.