And then essentially those bacterial cells will reproduce and will lice producing many, many copies of these different types of fragment DNA molecules. And so at the end, we essentially have these five beakers. And in each one of these five beakers, we have many copies of these lambda phages that each contain a specific type of DNA fragment. For instance, in this particular, let's call it beaker number one, we have many copies of this lambda phage. In this beaker, we have many copies of this lambda phage. In the third beaker, we have many copies of this lambda phage and so forth.