Replication!
1) DNA splits
2) DNA copies
3) left with 2 copies of DNA! :)
DNA Replication :)
DNA replication
Replication
Replication
it is called meiosis
A nice simple answer for you: Replication.
Well a virus can duplicate many copies of itself by attaching itself to a cell, any cell, and using the cells machinery they inject their DNA and later the cell bursts and copies of the virus come out. When a bacteria duplicates it uses binary fission. Binary fission is when a bacteria splits itself into two and makes to copies of itself. Hope I answered your question.
something to do with dna
meosis
The enzyme
DNA makes copies of itself through the process of replication. Because the nucleotide bases are complementary, they automatically make the other strand of complementary bases when the division of the cell occurs.
regeneration