PCR is used to replicate a piece of DNA billions of times over. It can be used to diagnose disease, identify bacteria and virus, and match criminals to crime scenes. Run your own …

DNA microarray is the fastest growing process used in genetic research. It is used to investigate from cancerous cells to pest control. Use a DNA microarray to decide whether the ex…

How do you think scientists work with tiny molecules that they cannot see? The answer is gel electrophoresis! Try this interactive activity to see how you can sort and measure DNA…

Did you know that by extracting DNA one can use it for a variety of purposes such as analyzing for forensic evidence? Learn how to extract DNA in this virtual activity!