Which of the Following Is True About Dna Polymerase

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During the annealing step. DNA polymerase is an enzyme which catalyzes the addition of nucleotide on the newly formed DNA strand during replication.

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Primers bind to the newly separated DNA strand.

. DNA polymerase l but not DNA polymerase III has 3 5 exonuclease activity. None of the above. Polymerase responsible for making prokaryotic DNA.

B RNA polymerase transcribes through the terminator sequence causing the polymerase to fall off the DNA and release the transcript. It also has 35 exonuclease activity for proofreading. Which of the following statements regarding DNA polymerase and RNA polymerase is true.

DNA Polymerase III DNA polymerase I RNA polymerase RNA polymerase II A. Which of the following is true about DNA polymerase. Which of the following statements best describes the termination of transcription in prokaryotes.

Polymerase responsible for proofreading DNA B. It can add incoming nucleotides in. DNA Polymerase catalyzes the formation of hydrogen bonds between complementary base pairs DNA Polymerase catalyzes the formation of a covalent bond between the phosphate of the growing strand and the nitrogenous base of the incoming nucleotide DNA Polymerase catalyzes the formation of a covalent bond.

DNA polymerase I has 5 to 3exonuclease activity but DNA polymerases epsilon and delta do not. The two DNA strands separate at high temperatures. DNA polymerase III synthesizes DNA.

Both enzymes use deoxyribonucleotides e. DNA polymerase is able to continuously add new nucleotides on the leading strand while it must keep starting over on the lagging strand. DNA polymerase 𝝳 It is the main enzyme for replication in eukaryotes.

DNA polymerase III but not DNA polymerase I has 5 3 exonuclease. 19 Which of the following statement is true regarding an enzyme DNA polymerase that catalyzes the elongation of complementary DNA strand. DNA polymerase 𝜶 The main function of DNA polymerase 𝜶 is to synthesize primers.

B It can synthesize DNA in the 3 to 5 direction. On the leading strand DNA synthesis occurs from 5 to 3 while DNA synthesis occurs from 3 to 5 on the lagging strand. Which of the following is true about DNA polymerase.

B DNA polymerase III possesses 5-3. A RNA polymerase transcribes through the polyadenylation signal causing proteins to associate with the transcript and cut it free from the polymerase. B It can synthesize DNA in the 3 to 5 direction.

1 point It can synthesize DNA in the 5 to 3 direction It can synthesize DNA in the 3 to 5 direction It can synthesize mRNA in the 3 to 5 direction It can synthesize mRNA in the 5 to 3 direction. Both DNA polymerase I and DNA polymerase III have 5 3 exonuclease activity and 53 polymerase activity. Both enzymes require primers c.

Those of eukaryotes function only in the 5 3 direction. The DNA and master mix are added. Polymerase responsible for making eukaryotic MRNA D.

The new DNA product is run on an agarose gel. Which of the following is true about DNA polymerase. DNA polymerase III cant synthesize DNA unless Primase has done its job first why.

DNA replication in eukaryotic cells is semiconservative. By adding onto the 3 end moving 5-3. The largest subunit has polymerization activity.

This enzyme adds a new nucleotide to the 3 end of the new strand loaded with primer and elongate it in 5 to 3 direction. Polymerase responsible for making prokaryotic mRNA C. A DNA polymerase III is a highly processive enzyme.

Primers bind to the newly separated DNA strand. Which of the following statements about DNA polymerases is TRUE. DNA polymerasel is the major replicative polymerase in E coli.

Both enzymes have proofreading activity b. C It can synthesize mRNA in the 3 to 5 direction. D It can synthesize mRNA in the 5 to 3 direction.

E DNA Polymerase III synthesizes DNA only on the leading strand and DNA Polymerase I synthesizes DNA only on the lagging strand. D DNA Polymerase I synthesizes the majority of the DNA while DNA Polymerase III synthesizes DNA in the regions where the RNA primers were laid down on the lagging strand. DNA polymerase III can only add to existing strandsPrimase Makes the start of the new strand.

The lagging strand requires only a single primer while the 1 points Saved. Both enzymes catalyze the formation of phosphodiester bonds d. DNA polymerase I has 3 to 5exonuclease activity but DNA polymerase III does not.

DNA polymerases of prokaryotes can add nucleotides to both 3 and 5 ends of DNA strands. C It can synthesize mRNA in the 3 to 5 direction D It can synthesize. Which of the following is true about DNA Polymerase.

They usually add new base pairs by working in pairs by reading the existing DNA strands to create a new strand. A It can synthesize DNA in the 5 to 3 direction. Klenow fragment is a part of the DNA polymerase and was first discovered in the DNA polymerase I.

The smaller subunit has a primase activity. Denature DNA anneal primers extend DNA. A It can synthesize DNA in the 5 to 3 direction.

Which of the following is true about DNA polymerasea It can synthesize DNA in the 5 to 3 directionb It can synthesize DNA in the 3 to 5 directionc It can synthesize mRNA in the 3 to 5 directiond It can synthesize mRNA in the 5 to 3 direction. Match the following polymerases with their function. Which of the following statements is true about the functions of DNA polymerase I and DNA polymerase III.

DNA replication in prokaryotic cells is conservative.

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