need help on biology 26. The two main mechanisms of epigenetic aging are: A. Telomere shortening...
need help on biology
26. The two main mechanisms of epigenetic aging are:
A. Telomere shortening and DNA methylation
B. DNA methylation and tau hyperphosphorylation
C. DNA methylation and histone modification
Homework Answers
I believe the correct answer to be:
Option C) DNA methylation and histone modification.
Collectively, epigenetic mechanisms determine chromatin architecture, accessibility of genetic loci to transcriptional machinery, and gene expression levels.
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need help on biology
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