What is the epigenome?
What does the epigenome do?
What makes up the epigenome?
Is the epigenome inherited?
What is imprinting?
Can the epigenome change?
What makes the epigenome change?
How do changes in the epigenome contribute to...
Thats true .. by using s/// regex will remove the N's, but if you need to replace them with randomly generated nucleotide sequence then use this script http://bioinformaticsonline.com/file/view/5307/clean-the-fasta-file which will clean the...