Which of the following drugs inhibits type 2 topoisomerases to prevent DNA replication in bacteria?
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Type the sequence of the complementary strand for the DNA st…
Type the sequence of the complementary strand for the DNA strand shown below, making sure your answer goes from the 5′-end on the left to the 3′-end on the right. 5′-CGTAGCCGGTG-3′
Which precursor provides atoms 1, 4, 5 and 6 in the de novo…
Which precursor provides atoms 1, 4, 5 and 6 in the de novo pathway that makes the structure shown below?
Which of the following process causes liberation of bases fr…
Which of the following process causes liberation of bases from DNA?
Which type of topoisomerases are involved in DNA replication…
Which type of topoisomerases are involved in DNA replication?
Based on what you know about what sort of molecules are elec…
Based on what you know about what sort of molecules are electrophilic and therefore alkylate DNA – is the molecule shown below likely to be an alkylating agent?
Which enzyme catalyzes the reaction shown below?
Which enzyme catalyzes the reaction shown below?
During the reaction catalyzed by DNA polymerase, what is the…
During the reaction catalyzed by DNA polymerase, what is the nucleophile?
Which of the following proteins is responsible for disentang…
Which of the following proteins is responsible for disentangling the two interlocked chromosomes which are initially produced through DNA replication?
Which of the following types of mutations is most likely to…
Which of the following types of mutations is most likely to disrupt the function of a protein if it occurs in a protein-coding region?