Question 1
Which is true regarding epigenetic modifications?
◦ They alter gene expression by modifying DNA.
◦ They can modulate behavior later in life.
◦ They occur only at the time of birth.
◦ They at best only involve benign processes.
Question 2
Which describe epigenetic mechanisms?
◦ DNA methylation, histone modifications, RNA-based modifications
◦ RNA methylation, protease modifications, DNA-based modifications
◦ Genetic disruption, protease modifications, DNA-based modifications
◦ Histone modification, DNA-based modifications, RNA methylation