On the one hand, this type of organizational structure benefits from having individuals entirely dedicated to one function. In some cases, there can be cost savings and efficiency gains in combining functions in this way. However, this type of organizational structure is prone to conflict.
The alpha subunit (RpoA) initiates RNAP assembly by dimerising to form a platform on which the beta subunits can interact. The alpha subunit consists of a N-terminal domain (NTD) and a C-terminal domain (CTD), connected by a short linker.
7.Subunits contained in RNA polymerases must unwind the templates of DNA and the DNA polymerases do actually abide the helicase that the double helix may be open just in front of it. 8.Lastly, DNA polymerase is a lot faster compared to RNA polymerase. nucleotide can be added to DNA polymerase only on a pre-existing 3â-OH group which requires a primer so that it may add to the nucleotide. The so called primers do contain DNA and RNA base. DNA has the base thymine while RNA has uracil as its base.