Topic 4: Knowledge Check Answers
1. Epigenetic mechanisms are considered:
Correct answer: A. Reversible.
2. DNA methylation may inhibit the binding of transcription factors to their recognition site, at promoter regions resulting in:
Correct answer: A. Inhibition of gene transcription.
3. DNA methylation and histone post-translational modifications play important role in the establishment of chromatin structure and in consequence in the gene expression modulation.
Correct answer: B. True.