DNA Structure and Replication What is the name given to the points at which a DNA helix is unwound and new strands develop? Replication origins Replication forks Leading strands Okazaki fragments Replication origins Replication forks Leading strands Okazaki fragments ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The role of primase is to proofread base pairing cleave and unwinds short sections of DNA ahead of the replication fork dismantle RNA primer synthesize an RNA primer to begin the elongation process proofread base pairing cleave and unwinds short sections of DNA ahead of the replication fork dismantle RNA primer synthesize an RNA primer to begin the elongation process ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication TM refers to the temperature at which membranes are 50% fluid 50% of a protein molecules are denatured All of these 50% of a DNA molecule is denatured membranes are 50% fluid 50% of a protein molecules are denatured All of these 50% of a DNA molecule is denatured ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication In a cesium chloride gradient, DNA labeled with 15N and centrifuged will form a band below DNA containing 14N above DNA containing 14N all of these with 14N-containing DNA below DNA containing 14N above DNA containing 14N all of these with 14N-containing DNA 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 AZT (zidovudine) is too expensive to be taken in effective doses It has low affinity for the correct dNTP's The RNase H domain of p66 causes error prone synthesis It lacks a proofreading exonuclease AZT (zidovudine) is too expensive to be taken in effective doses It has low affinity for the correct dNTP's The RNase H domain of p66 causes error prone synthesis ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication The overall conclusion of the Hershey-Chase experiment was that the ratio of Adenine to thymine was always the same phage DNA was similar to bacterial DNA proteins and DNA were responsible for heredity DNA was responsible for heredity the ratio of Adenine to thymine was always the same phage DNA was similar to bacterial DNA proteins and DNA were responsible for heredity DNA was responsible for heredity ANSWER DOWNLOAD EXAMIANS APP
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