Which of the following statements about DNA replication in E coli is correct

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Solution

The correct option is C a, b, cE. coli that has only 4.6× 106 bp completes the process of replication within 18 minutes; that means the average rate of polymerization has to be approximately 2000 bp per second. So, DNA polymerase catalyzes the polymerization very rapidly. Not only do these polymerases have to be fast, but they also have to catalyze the reaction with high degree of accuracy. Any mistake during replication would result into mutations. Hence, all the statements are true.

Video Transcript

since the given question, we have been provided certain statements regarding DNA replication in in cola and we need to determine which of the marker is correct Not to basically DNA replication. You know, it is the process through which the DNA replicates or doubles itself. Right. And this process, it varies in eukaryotic organisms and eukaryotic organisms. So in folk periods the replication of DNA, it occurs in the cytoplasm of the cell and it needs different enzyme to protect the DNA from the enzymatic digestion, right, or declaration. So the pro cryonic D. N. A. It contains a it has a single origin of replication or arise side and it works, you know, bi directional, It is basically bidirectional, right. And it shows replication form on which leading and lagging strands are formed and lagging strains are joined by D N A leg, right? Uh to the replication at the at the right side, the it starts at a unique region which is rich in coordination and timing based bills. Right? Which in this region is around 500-1000 nucleotides per second forms. Right. So here the correct statements are that the DNA replication in equally it occurs at the replication for taking the next. It starts at a unique Lucas honda on the chrome zone And the correct statement would be produced from one region per replication molecule. And then the correct statement is it is bi directional. Now the statement saying it is this are any transient lee as a template or it involves it's continuous synthesis on the leading strand are incorrect. Right? So this would be the answer for the given question. Hope this helps you. Thank you for watching.

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