With respect to the formation of a complex between polymerase and DNA – McqOptions

MCQOPTIONS

1.	With respect to the formation of a complex between polymerase and DNA template which of the following is correct?
A.	Open: reversible; Closed: irreversible
B.	Open: irreversible; Closed: reversible
C.	Open and closed: reversible
D.	Open and closed: irreversible
Answer» C. Open and closed: reversible

Discussion

No Comment Found

Related MCQs

After the binding of polymerase to the DNA template the σ factor is ejected.
The ternary complex is formed by the polymerase, DNA duplex and the nascent RNA.
RNA polymerase adds the nucleotides de novo. The first nucleotide added by the polymerase is ____________
Region 1.1 of the σ factor mimics the DNA and is negatively charged.
The channel that allows the exit of the coding strand is known as ____________
How many channels are found in the RNA polymerase clamp?
With respect to the formation of a complex between polymerase and DNA template which of the following is correct?
The isomerisation of σ70 of bacterial polymerase is an energy dependent process.
To facilitate binding of σ70 the melting of the template and non – template strands occurs between the positions ____________
Without using primers for RNA synthesis the polymerase produces small stretches of RNA of _____________ nucleotides.