Explain in your own words how the nucleus and ribosomes are connected in their contributions
to synthesizing polypeptides (which fold up to make proteins). remember that dna (genes)
code for a specific polypeptide, but the dna is in the nucleus (and can't get out) and
polypeptides are assembled outside of the nucleus. speak to how cells resolve this issue and
how the nucleus, nucleolus and ribosomes each contribute.