The core promoter region is located most proximally and contains the RNA polymerase binding site, TATA box, and transcription start site (TSS). RNA polymerase will bind to this core promoter region stably and transcription of the template strand can initiate. The TATA box is a DNA sequence (5'-TATAAA-3) within the core promoter region where general transcription factor proteins and histones can bind.
The color palette of diamond is very richly varied; it ranges from pink through red, blue, green, yellow and brown even to black diamonds. The rarest color occurring in natural diamonds is red, followed by green, blue, purple and brown.
Diamond Clarity Refers to the Absence of Inclusions and Blemishes. Natural diamonds are the result of carbon exposed to tremendous heat and pressure deep in the earth.This process can result in a variety of internal characteristics called ' inclusions ' and external characteristics called ' blemishes .'.iamond Clarity Refers to the Absence of Inclusions and Blemishes. Natural diamonds are the result of carbon exposed to tremendous heat and pressure deep in the earth.