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You do a series of incubations to compare the properties of E. coli DNA polymerase I...

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Biology

You do a series of incubations to compare the properties of E.coli DNA polymerase I and III. After incubating DNA templateprepared from bacteriophage T7 with one or the other polymerase for20 min, you add an excess of a second template, phage T3 DNA andcontinue the reaction for a further 40 min. You compare the amountsof T3 synthesized to the amount of T7. Most of the DNA synthesizedin the polymerase I incubations is found to be T3 DNA, but almostall of the DNA in the polymerase III incubation is T7 DNA. Can youexplain these results?

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DNA polymerases are specially designed enzymes which help in formation of DNA molecules by assembling tiny building blocks of DNA called as nucleotides DNA polymerase helps in splitting of the DNA molecule into two identical DNAs This process of DNA splitting is called as DNA replication DNA polymerase act as a catalyst in DNA replication and hence is very essential DNA polymerase helps in reading the already existing DNA strands to create two new strands that match the original existing DNA In this way the genetic information is    See Answer
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