Which Property Does NOT Apply to RNA Polymerase from E

question 69

Multiple Choice

Which property does NOT apply to RNA polymerase from E. coli (core enzyme alone) ?

• A) It can extend an RNA chain and initiate a new chain.
• B) It is required for the synthesis of mRNA, rRNA, and tRNA in E. coli.
• C) It produces an RNA polymer that begins with a 5'-triphosphate.
• D) It recognizes specific start signals in DNA.
• E) It requires all four ribonucleoside triphosphates and a DNA template.

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