Even though DNA and messenger RNA share many characteristics, they are different in both structure and function. Describe how DNA and messenger RNA are different. Include in your response how they differ in:

Location in the cell

Function

Structure

DNA to RNA?

Transcription is the first step in gene expression. It involves copying a gene's DNA sequence to make an RNA molecule. Transcription is performed by enzymes called RNA polymerases, which link nucleotides to form an RNA strand (using a DNA strand as a template).