In short, the mRNA copy of a DNA sequence (with the replacement of Uracil for Thymine) then attaches to a ribosome (after it moves out of the nucleus and into the cytoplasm of the cell), and a molecule called a tRNA molecule will bring in the respective anti codons for each codon with the DNA sequence. The end goal of translation is the formation of a polypeptide, or a protein which is then used in various places of the body depending on the function of that protein.
The plasma membrane maintains homeostasis in the cell by keeping cell contents in and foreign material out, and by providing controlled avenues for the transportation of fuel, fluids and waste.
