Describe the mechanism by which histone modifications are established after DNA replication and cell division. What are some things that could go wrong if modifications can't be maintained? Think about what histone modifications do to DNA and why cells maintain parts of their chromosome as heterochromatin.

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Chapter8: The Structure, Replication, And Chromosomal Organization Of Dna
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Problem 25QP: Discuss the levels of chromosomal organization with reference to the following terms: a. nucleotide...
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Describe the mechanism by which histone modifications are established after DNA replication and cell division. What are some things that could go wrong if modifications can't be maintained? Think about what histone modifications do to DNA and why cells maintain parts of their chromosome as heterochromatin.

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