It came about from natural processes. To begin with, the first genome was not the complicated DNA that most organisms utilize today. It used nucleotides (which already existed in the environment) since it only takes one to self-polymerize it. Monomers will naturally base pair with others and self-ligitate. Simple lipids naturally form cell like spherical membranes. These simple lipids aren't very effective, they let through small monomers, but keep in long polymers. These polymers were the basis for RNA and then DNA. This allowed for the first genome to develop through simple chemistry and thermodynamics
Its trancription.
DNA molecules are copied and pass genetic information to the new cells. The process of coping is called replication. Nucleotide is the unit of DNA molecule.
They contain genetic information and is a form of DNA. It is copied during mitosis and meiosis.
a mutation can happen.
the nucleus stores all the genetic information (DNA)
The chromosomes are copied, so that each daughter cell has an exact copy of the genetic material.
Introns were copied and then removed from the RNA sequence because they were placeholders.
The structure of DNA allows two functions to occur
The genetic information in parent cells is copied exactly and passed to daughter cells.
Both because they both have membership. But they were both copied. Panfu.com copied club penguin by the rooms and chat and stores and so on. And binweevils copied moshi monsters because of the levels and different rooms the copied ones were online first. Because both Club penguin and Moshi monsters is totally AWESOME if you ask me!
Transcription.During transcription the base sequence (genetic code) of part (a gene) of one strand of DNA is copied onto a strand of RNA as the RNA is synthesized.
DNA holds the genetic "code" for cells. When cells reproduce the DNA is copied so that each cell carries the same information. It tells the body how to make proteins The DNA tells the order needed.