Yo know that JB and Selena broke up so y do u care about this?
Four.
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Four copies of a DNA molecule result from two replications of a single DNA molecule. This is because each replication results in two identical daughter molecules.
DNA replicates using the process called semiconservative replication. An original DNA molecule is complementary to the replicated molecule, which means that they are identical copies of each other.
Replication
Four.
Four.
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mRNA copies the information.Process is called transcription.