Promoter vs X - What's the difference?
promoter | x |
One who promotes, particularly with respect to entertainment events or goods.
(genetics) The section of DNA that controls the initiation of RNA transcription as a product of a gene.
An accelerator of catalysis, though not itself a catalyst.
The twenty-fourth letter of the .
Image:Latin X.png, Capital and lowercase versions of X , in normal and italic type
Image:Fraktur letter X.png, Uppercase and lowercase X in Fraktur
Roman numerals
----