DNA Structure and Replication Which histone(s) are associated with the linker DNA of a nucleosome? Histone H1 Histone H4 Histones H2A and H2B Histone H3 Histone H1 Histone H4 Histones H2A and H2B Histone H3 ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which DNA polymerase removes RNA primers in DNA synthesis? none of these Polymerase I Polymerase II Polymerase III none of these Polymerase I Polymerase II Polymerase III ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Which of the following is an active site on its single polypeptide chain for DNA Polymerase I? 3' → 5' exonuclease 5' → 3' exonuclease All of these 5' → 3' polymerase 3' → 5' exonuclease 5' → 3' exonuclease All of these 5' → 3' polymerase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA polymerases I also has 3'-5'exonuclease activity 5'-3' exonuclease activity 5'-3' endonuclease activity both (a) and (b) 3'-5'exonuclease activity 5'-3' exonuclease activity 5'-3' endonuclease activity both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Taylor, Woods and Hughes labeled Vicia DNA by allowing new DNA synthesis in the presence of radioactive thymine. After DNA replication (S phase of the cell cycle), it was observed that both chromatids of a chromosome were labeled both (a) and (b) only one chromatid of a chromosome was labeled neither chromatid was labeled both chromatids of a chromosome were labeled both (a) and (b) only one chromatid of a chromosome was labeled neither chromatid was labeled ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication DNA replication results in one new DNA molecules 1 old molecule two completely new DNA molecules one new molecule of RNA two DNA molecules such that each one contains a strand of the original one new DNA molecules 1 old molecule two completely new DNA molecules one new molecule of RNA two DNA molecules such that each one contains a strand of the original ANSWER DOWNLOAD EXAMIANS APP
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