1.What role does DNA methylation serve in E.coli replication ? a) hemimethylated

Question

1.What role does DNA methylation serve in E.coli replication ? a) hemimethylated DNA is inhibited from initiated replication b)DNA must be either hemimethylated or fully methylated for replication to be initiated
2. The model of eukaryotic DNA replication control vía a licensing factor suggests that active licensing factor becomes associated with DNA : a) during replication b) during mitosis when the nuclear envelope breaks down 1.What role does DNA methylation serve in E.coli replication ? a) hemimethylated DNA is inhibited from initiated replication b)DNA must be either hemimethylated or fully methylated for replication to be initiated
2. The model of eukaryotic DNA replication control vía a licensing factor suggests that active licensing factor becomes associated with DNA : a) during replication b) during mitosis when the nuclear envelope breaks down a) hemimethylated DNA is inhibited from initiated replication b)DNA must be either hemimethylated or fully methylated for replication to be initiated
2. The model of eukaryotic DNA replication control vía a licensing factor suggests that active licensing factor becomes associated with DNA : a) during replication b) during mitosis when the nuclear envelope breaks down

Explanation / Answer

1)The correct answer is option A that is hemimethylated DNA is inhibited from initiated replication. After a round of replication when hemimethylated stands are generated, the other strand is methylation and now replication can again initiate.

2 ) The correct answer is option A that is it becomes associated with dna during replication.

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