FAT12 isn't actual information, it is the format that the information is stored in.
FAT12
FAT12, FAT16, or FAT32
primary information
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nucleus
Z80 contained 8.500 transistors. See the site I linked below for more information.
The name given to the type of information contained in chromosomes is called DNA. DNA controls everything about the cell and its functions.
Information contained in an encyclopedia need not be accurate.
genetics
Life story of an individual.
DNA
Nothing. All the information contained in either version is contained in the other.