describe mRNA
mRNA is a single strand of RNA with bases complimentary to a portion of a strand of chromosomal DNA.
describe tRNA
tRNA carries anticodons complimentary to the mRNA sequence and an amino acid specific to the anticodon.
describe rRNA
rRNA brings mRNA and tRNA together and is the site of protein and production.
describe snRNA
snRNA provides modification to the primary transcripts before they are ready to function. snRNA has catalytic activity and is involved in splicing pre-mRNA into mature mRNA.