Why don't you do the rest of Bob's homework too?
"Chuck Dunn" <cddunn at texas.net> wrote in message
news:397D03D1.1B2E at texas.net...
> A gene is a piece of DNA containing the instructions to make a part of
> a protein. They can and have been made artificially. But getting the
> artificial gene into a cell and getting it to work is another story.
>> Chuck Dunn