Q. The two divalent metal ions of the active sites of DNA polymerase are major catalytic elements that bring about changes required for the joining of the dNTPs.

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Q. Mismatched DNA does not affect the rate of activity of DNA polymerase.

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Q. Which is the rate limiting step of DNA replication?

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Q. Which of the following is not true about nucleotides?

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Q. The nitrogenous base is covalently linked to the _________ carbon of the pentose sugar.

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Q. In which carbon do the deoxyribonucleotides lack an –OH molecule?

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Q. Which of the following is not a part of a nucleotide?

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Q. Which of the following is not a part of a nucleoside?

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Q. The linkage between the sugar and the base is a covalent linkage.

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Q. Which of the following is not a nucleotide?

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Q. Purines and pyrimidines form glycosidic linkage with the purines and pyrimidines at the N6 position.

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Q. With respect to DNA polymerase holoenzyme pick the odd one out.

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Q. A complete DNA polymerase III holoenzyme contains ____________ subunits.

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Q. How many polymerases are present in a replication fork?

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Q. With respect to eukaryotic replication which of the following enzyme is not correctly paired with its function?

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Q. The formation of the phosphodiester bond is an example of _________ reaction.

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Q. DNA synthesis is known as a coupled process.

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Q. DNA helicase travels along _________

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Q. DNA polymerase III holoenzyme does not need to interact with the helicase during replication.

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Q. Binding of polymerase III and helicase ensures helicase efficiency.

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