Biology Jokes Biology Joke: Biology is the only science in which multiplication is the same thing as division. Biology Joke: A TV viewer sent a headline to the Jay Leno Tonight Show that read "Integration of Physics into Cellular Biology Leads to Epidermal Solar Cells with Growth Vectors." Biology Joke: Did you hear about the famous microbiologist who traveled in thirty different countries and learned to speak six languages? He was a man of many cultures. Biology Joke: Q: How did the English major define microtome on his biology exam? A: An itsy bitsy book. Biology Joke : The bad news is that the American Society for the Prevention of Cruelty to Amoebas is shrinking. The good news is that none of the amoebas has lost any of their members. Biology Joke: Confucius's once said, "When you breathe, you inspire, and when you do not breathe, you expire." Biology Joke: Q. What does DNA stand for? A. National Dyslexics Association Biology Joke: At NIH (National Institute of Health), there is a sign on the door of a microbiology lab that reads "STAPH ONLY!" Biology Joke: The wives of the American Society of Otolaryngologists have a cute saying: "The way to a man's stomach is through his esophagus."