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Homework Quiz. ___________ is the site where the transcription enzyme RNA polymerase, attaches and initiates transcription. ___________ refers to when cells become specialized through multiple cell divisions.
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Homework Quiz ___________ is the site where the transcription enzyme RNA polymerase, attaches and initiates transcription. ___________ refers to when cells become specialized through multiple cell divisions. ___________ are proteins that associate with DNA to help it wrap up tightly into chromosomes. In female mammals, one X chromosome in each somatic cell exists in a highly compacted and inactive form. What is this called? In order to function, eukaryotic RNA polymerase requires the assistance of other proteins called _____________________.