BdMO Online Forum

I need to know about these,please help:
1)What are DNA replication and DNA coiling?
2)Why can't a somatic cell posses Telumarase?
3)I do not have a clear idea about nucleotides. If I can make a nucleotide,can I give birth to a DNA?

The definitions can come out through googling, I would provide some links, but, it will be best if you find them out as much as you need
For everything else please attend the MPBS classes. you shall be answered fruitfully i believe

I know that if a somatic cell possesses telumarase then it turns out to be cancerous.But why this Happens? And I searched some links for (3),but it seems a bit unclear.This is why I posted theser questions.