The following segment of DNA encodes a polypeptide containing six amino acids. DNA triplets encoding the start codon and a stop codon are included in this sequence.
5' - ...CCCAGCCATGCCTTTGCAAGAGGCCATATCGAC... - 3'
3' - ...GGGTCGGATCGGAAACGTTCTCCGGTATAGCTG... - 5'
Identify the sequence and polarity of the mRNA encoded by this gene.
Please walk me through this as if I don't know anything about molecular genetics, even though I do.