Epigentic

Paragraph 1:
Define and tell the function of the epigenome
What are the components of the epigenome and where are they found in relation to DNA?
How does the epigenome regulate gene activity?
Paragraph 2:
How is the epigenome involved in the development of human embryos?
What types of genes does the epigenome control that have an effect on cancer?
Paragraph 3:
What do we learn from the experiments on mother rats and whether or not they lick their offspring and how could this relate to humans?