DNA Structure and Replication In DNA, there are four bases known as adenine, guanine, thymine and cytosine only two bases known as adenine and cytosine three bases known as adenine, guanine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine four bases known as adenine, guanine, thymine and cytosine only two bases known as adenine and cytosine three bases known as adenine, guanine and cytosine five bases known as adenine, guanine, thymine, tryptophan and cytosine ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Number of times the two DNA strands are interwined in circular DNA and is known as none of these helix frequency twisting number linking number none of these helix frequency twisting number linking number ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication A cesium chloride will separate DNA molecules by density adhesion absorption resorption density adhesion absorption resorption ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication takes place in which direction? 3' to 5' Vary from organism to organism Randomly 5 'to 3' 3' to 5' Vary from organism to organism Randomly 5 'to 3' 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 has low affinity for the correct dNTP's It lacks a proofreading exonuclease The RNase H domain of p66 causes error prone synthesis AZT (zidovudine) is too expensive to be taken in effective doses It has low affinity for the correct dNTP's It lacks a proofreading exonuclease The RNase H domain of p66 causes error prone synthesis AZT (zidovudine) is too expensive to be taken in effective doses ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which polymerase is active in DNA repairing Polymerase I Polymerase II none of these Polymerase III Polymerase I Polymerase II none of these Polymerase III ANSWER DOWNLOAD EXAMIANS APP
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