DNA Structure and Replication Which of the following in DNA replication and transcription are common? synthesis in the 5'-3' direction utilization the same enzyme None of these incorporation of deoxynucleotides synthesis in the 5'-3' direction utilization the same enzyme None of these incorporation of deoxynucleotides ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The rapid appearance of HIV-1 strains that are resistant to AIDS drugs is due in part to which of the following property of its reverse transcriptase? It lacks a proofreading exonuclease The RNase H domain of p66 causes error prone synthesis It has low affinity for the correct dNTP's AZT (zidovudine) is too expensive to be taken in effective doses It lacks a proofreading exonuclease The RNase H domain of p66 causes error prone synthesis It has low affinity for the correct dNTP's AZT (zidovudine) is too expensive to be taken in effective doses ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Proteins which help to open the double helix for DNA synthesis are ligase DNA helicases single stranded binding proteins DNA topoisomerase ligase DNA helicases single stranded binding proteins DNA topoisomerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which enzyme catalyzes the elongation of DNA molecules? Primase DNA ligase Helicase DNA polymerase Primase DNA ligase Helicase DNA polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication What bands will be observed in a cesium chloride gradient after two rounds of replication? One medium band One medium and one heavy band One light and one medium band One light, one medium and one heavy band One medium band One medium and one heavy band One light and one medium band One light, one medium and one heavy band ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An enzyme that recognizes foreign DNA, and results in a cut in that DNA is called reverse transcriptase restriction endonuclease helicase transposase reverse transcriptase restriction endonuclease helicase transposase ANSWER DOWNLOAD EXAMIANS APP
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