DNA and cells

This week we went over the different types of cells. We also learned how to make a formula to put the DNA from our cheeks into. It is called lysis. We are trying to find out who stole Mr.Finley's moon rock. All that we found was a hair. We have to compare the hair's DNA to some suspects cheek DNA in the room. This can really help us to see how people solve crimes. We also did a simulation on the computer on how to test DNA. We did this so that we can compare it to the hair and the criminal.
Double helix ladder DNA-