Which process copies instructions from dna onto mrna

Transcription is the process through which DNA is copied into mRNA

Explanation:

The transcription is the process that copies the DNA in to mRNA. It is also referred as the initial step in the dual step process for protein synthesis, which happens inside the nucleus of the cell. After transcription, the translation step happens. In this step i. e. transcription, the genetic materials are transferred to the mRNA. mRNA strand made is exactly similar to that of strand of DNA in transcription as the DNA requires a base strand for sequence.