- Know the different processes of Eukaryotic Regulation (i.e. Chromatin Structure, Transcriptional regulation.
transcription is the first step of gene expression in which a particular segment of DNA is copied into RNA by the enzyme RNA polymerase.
CHROMATIN STRUCTURE--The function of chromatin is to pack dna and fit into the nucleus of a cell by packing it so that the DNA structure and sequence is protected . mitosis and meiosis, prevention of chromosome breakage and control of gene expression and DNA replication is allowed by packaging of DNA into chromatin. nucleosome is the fundamental unit of chromatin.Chromatin consists of nucleosomes around which DNA is wrapped and our genome is packed into chromosomes. chromatin structure is based on levels of dna packing.
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