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 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 both chromatids of a chromosome were labeled both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication During conventional transformation experiments E. coli cells and plasmid DNA interacts in an environment of high temperature and Mg++ low temperature and Mg++ high temperature and Ca++ low temperature and Ca++ high temperature and Mg++ low temperature and Mg++ high temperature and Ca++ low temperature and Ca++ ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An RNA primer is synthesized by primase DNA topoisomerase DNA helicases ligase primase DNA topoisomerase DNA helicases ligase ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication One hypothesis of DNA replication suggested that the parental DNA molecules are broken into fragments. Both strands of DNA in each of the daughter molecules are made up of an assortment of parental and new DNA. This statement refers to which hypothesis? Semi-conservative theory Conservative theory Dispersive theory Evolutionary theory Semi-conservative theory Conservative theory Dispersive theory Evolutionary theory ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication An important difference between eukaryotic and prokaryotic DNA replication is RNA primers are not required in eukaryotes more DNA polymerases are found in eukaryotes multiple origins of replication in eukaryotes eukaryotic DNA polymerases are faster RNA primers are not required in eukaryotes more DNA polymerases are found in eukaryotes multiple origins of replication in eukaryotes eukaryotic DNA polymerases are faster ANSWER DOWNLOAD EXAMIANS APP
DNA Structure and Replication Without telomerase, what would happen to the ends of chromosomes after each round of replication? Chromosomes would get longer None of these Chromosomes would become progressively shorter Nothing would happen Chromosomes would get longer None of these Chromosomes would become progressively shorter Nothing would happen ANSWER DOWNLOAD EXAMIANS APP
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