Petri dish Petri dish A Petri dish (sometimes spelled "Petrie Dish" and alternatively known as a Petri plate or cell-culture dish), named after the German bacteriologist Julius Richard Petri, is a shallow cylindrical glass or plastic lidded dish that biologists use to culture cellssuch as bacteriaor small mosses. Modern Petri dishes usually feature rings and/or slots on their lids and bases so that when stacked, they are less prone to sliding off one another. Multiple dishes can also be incorporated into one plastic container to create a "multi-well plate". While glass Petri dishes may be reused after sterilization (via an autoclave at
Culture of the Isle of Man gauged out became the Lough Neagh. Traditionally the national dish of the island is "Spuds and Herrin", boiled potatoes and herring. This plain dish is chosen because of its role supporting the subsistence farmers of the island, who crofted the land and fished the sea for centuries. A more recent claim for the title of national dish would be the ubiquitous chips, cheese and gravy. This dish, which is similar to poutine, is found in most of the island's fast-food outlets, and consists of thick cut chips, covered in shredded Manx Cheddar cheese and topped with a thick gravy. Baked