Importance of transcription
It creates an mRNA copy of a gene from the DNA template
1
DNA is unwound, which breaks hydrogen bonds and separates the double helix
2
The template strand becomes exposed
3
Free mRNA nucleotides in the nucleus binds to the complimentary nucleotide at the template strand
4
mRNA nucleotides join together to make a single strand of mRNA
5
The mRNA strand is refered to as the coding strand as it is complimentary to the template strand
6
mRNA molecule leaves the nucleus and attaches to a ribosome in the cytoplasm