Under the interplay of epigenetic regulators: 1.In your own words, what is Dnmt1 and what does...

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Biology

Under the interplay of epigenetic regulators:

1.In your own words, what is Dnmt1 and what does it do?

2.In your own words, what is Dnmt3a and 3b, and what do theydo?

3.Identify two distinct ways that DNA methylation regulates geneexpression. One way is related to histone modifications, the otherway is not.

Under Regulating X Inactivation

4.Describe how DNA-methylation and histone modifications play arole in X-chromosome inactivation.

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Q1Dnmt1 is an enzyme produced by DNMT1 gene DNACytosine5methyltransferase 1 are the enzymes responsible for the catalyzing the transfer of methyl group to a specific CpG structures in DNA and this process is called DNA methylation The function of these enzyme is maintenance of DNA methylation which inturn ensures the fidelity of replication of inherited epigenetic    See Answer
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