How many subunits does the E. coli DNA polymerase I have? Soloct onot

An Investigator obtains a bacterial temperature-sensitive mutation that affects a step in the process of DNA replication at 42°C but not at 30°C. She grows the cells at 30°C and, upon shifting the temperature to 42 C, she discovers that Okazaki fragments accumulate in unusually large quantities. What is the likely target affected by the temperature-sensitive mutation? DNA gyrase DNA polymerase II O DNA Ligase O primase DNA helicase

Even though the eukaryotic genome is thousands of times larger than the prokaryotic genome, DNA replication times are relatively similar. Explain how this is possible.

In each cell if DNA polymerase I is non-functional, how would it affect the leading strand

Which of the following enzymes has 5' to 3' exonuclease activity? DNA polymerase lII O Telomerase DNA ligase O Primase DNA polymerase l

Is there any situation in which DNA is made based on a RNA template? What is the enzyme involved?

What role do the following enzymes play in DNA replication? DNA polymerase         Helicase         DNA ligase

Following base removal, DNA polymerase can add nucleotides in the 5'-to-3' direction. Is that true or False?  Why? please help me explain that

5'-GCGGTACGTTACGGCTTTACTGACCTGCAGGC-3' A. Convert this to a double strand DNA molecule by writing the complementary sequence. Be sure to correctly label the ends of the double stranded molecule B. Pick one of the two strands and write the sequence of an RNA molecule that could be transcribed from it. Again, you must correctly label the ends of the molecule.

What type of enzyme is telomerase? DNA-directed DNA polymerase DNA-directed RNA polymerase RNA-directed DNA polymerase RNA-directed RNA polymerase