petri

Petri Dish Bacterial Working Stocks Drawing HighRes Vector Graphic Getty Images from www.gettyimages.comDrawing Petri Dishes: Tips and TechniquesA petri dish is a small glass or plastic dish that is used to culture cells or other small organisms. It is usually shallow, round, and has an oval shape. It is commonly used in laboratories for experiments, such as to grow bacteria or … [Read more...] about Petri Dish Drawing