Polymerase Chain Reaction, PCR is a necessary step when working with DNA. Depending on what you are doing you might be doing PCR a lot. Do you like memes?
On October 4, 2021, the Nobel Prize in Physiology and Medicine was awarded to David Julius and Ardem Patapoutian. David Julius discovered the temperature receptor, TRPV1 ion channel, and Ardem Patapoutian discovered the pressure receptor, PIEZO ion channel.