Question

DNA polymerase can distinguish between dNTPs and rNTPS due to ___________

a.

Structural differentiation

b.

Steric exclusion

c.

Steric hindrance

d.

Enzyme substrate mismatch

Posted under Molecular Biology

Answer: (b).Steric exclusion

Interact with the Community - Share Your Thoughts

Uncertain About the Answer? Seek Clarification Here.

Understand the Explanation? Include it Here.

Q. DNA polymerase can distinguish between dNTPs and rNTPS due to ___________

Similar Questions

Explore Relevant Multiple Choice Questions (MCQs)

Q. When we compare the structure of DNA polymerase to the structure of a body part, it resembles to _________________

Q. With respect to the palm domain of the DNA polymerase which of the following is not its property?

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.

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

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

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

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

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

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

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

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

Q. Which of the following is not a nucleotide?

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

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

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

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

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

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

Q. DNA synthesis is known as a coupled process.

Q. DNA helicase travels along _________

Recommended Subjects

Are you eager to expand your knowledge beyond Molecular Biology? We've handpicked a range of related categories that you might find intriguing.

Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!