What is the holoenzyme composed of? A DNA polymerase and primase protein B RNA polymerase and sigma protein C pre-mRNA and RNA polymerase D RNA polymerase and ribosome protein
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Step 1: A holoenzyme is a complete enzyme, including all of its subunits. Show more…
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What does the RNA polymerase holoenzyme consists of in prokaryotes? Select one: a. the core polymerase plus two alpha subunits. b. the core polymerase plus two alpha subunits, two beta subunits, and a sigma subunit. c. the core polymerase plus a sigma subunit. d. the core polymerase plus two beta subunits. e. two alpha subunits, two beta subunits, and two sigma subunits.
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In bacteria, the core enzyme of the RNA polymerase is made up of:- sigma factor- holoenzyme- RNA- DNA- five subunits
In prokaryotes, the RNA polymerase holoenzyme consists of A) the core polymerase plus two alpha subunits. B) the core polymerase plus two beta subunits. C) the core polymerase plus two alpha subunits, two beta subunits, and a sigma subunit. D) the core polymerase plus a sigma subunit. E) two alpha subunits, two beta subunits, and two sigma subunits. How does DNA polymerase differ from RNA polymerase? A) Only RNA polymerase adds new nucleotides to the 3' end of a growing chain. B) Only RNA polymerase requires a primer. C) Only DNA polymerase uses a template DNA strand to direct the synthesis of a new nucleotide strand. D) Only DNA polymerase has a proofreading ability.
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