You have cloned a gene for an enzyme that degrades lipids in a bacterium that normally lives in cold temps. you wish to use this gene in e. coli to produce industrial amounts of enzyme for use in laundry detergent.
a. how would you accomplish this?
b. you have managed to produce transgenetic e. coli expressing mrna of your gene, but only a low level of protein is produced. why might this be so? how can you overcome this problem?

A) You would have to incorporate that gene into the bacteria's plasmid (genetic information that isn't in its main genome) so that it can use it and express its message. This is done using enzymes that cut that circular plasmid, insert the gene you want, and put the circular molecule back together. Once you have the bacteria with the plasmid in it, you replicate that bacteria, so all the resulting copies will have that gene and they'll express it.

B) If not enough protein is being produced it could be because you don't have enough bacteria, you'd need a bigger population. The medium the bacteria is in also should be optimal so that it can be as efficient as possible.

As what he you go get the hot dog ; )