DataBase and DataPhase

DNA is a DataBase of nearly 30,000.00 genes. Your DNA has backup copy of your genes too. If you are using your fathers gene for your eye-color than the copy of that gene from your mother is the backup-copy. Every gene has two copies on your DNA DataBase. It is solid data of two copies on your hard-disk.

However, RNA is the DataPhase. If you need your gene only for 2 minutes, only for a phase-time span you need RNA. Let's say you drunk half a gallon milk and need milk degrading enzyme (lactose dehydrogenase) RNA is at work. RNA gets the necessary information from your hard disk and the enzyme lactose dehydrogenase is made from that information and RNA gets lost right after the enzyme is made (often before the enzyme is made). RNA functions on RAM not on hard-disk.

RNA is the instant cache on your computer. That is why it is called mRNA, messenger RNA. It is one of “the fraction of a minute if not a fraction of a second events” of mother nature.