Pollen was sprinkled on the media by gently tapping a set of three flowers directly above the surface of the medium in each Petri dish. Context examples . A unit of cell concentration expressed as a number of cells per a petri dish. (Oxygen-Producing Bacteria Could Help Heart Attack Sufferers, VOA News) 99. A Petri dish (Petri plate) is a shallow cylindrical glass lidded dish that is typically used to culture microorganisms (agar plates). How to pronounce, definition audio dictionary. Petri Dish servers are located across Russia and Europe, much closer than the agar ones. “Vented” means that the lid is slightly elevated above the base. Scientists grow bacteria in Petri dishes for use in experiments. These are called 'agar plates'. Find more ways to say dish, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. Can a Petri Dish be called new agar? Definition of Petri dish noun from the Oxford Advanced Learner's Dictionary. It was named after the German bacteriologist Julius Richard Petri (1852-1921) who invented it in 1877. Petri dish noun /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ /ˈpetri dɪʃ/, /ˈpiːtri dɪʃ/ jump to other results. (lab vessel) placa de Petri loc nom f locución nominal femenina: Unidad léxica estable formada de dos o más palabras que funciona como sustantivo femenino ("casa de citas", "zona cero", "arma secreta"). Learn more. n. A shallow circular dish with a loose-fitting cover, used to culture bacteria or other microorganisms. The glass ones can be used again if they are heated at 160 °F. Petri- definition, variant of petro-1 before elements of Latin origin: petrifaction. For example . Petri dish noun. It is used for collecting cells or specimens and maintaining a sterile environment during an experiment. Video shows what Petri dish means. Petri Dish with Agar Preparation, Requirements and Procedure. Students should examine cultures in containers, which have been taped and closed. Observing bacteria in a Petri dish. Play for yourself and find out! Colony morphology A swab from a bin spread directly onto nutrient agar. Start playing. Disclaimer. in. image copyright Getty Images Petri dish definition: A Petri dish is a flat dish with a lid , used in laboratories for producing cultures of... | Meaning, pronunciation, translations and examples Scientists use it to grow cells from animals, fungus, and diseases so they can study them. dish definition: 1. a container, flatter than a bowl and sometimes with a lid, from which food can be served or…. Citing this page: Generalic, Eni. Each biology student will need a petri dish for the experiment. Word Forms +-singular: dish: plural: dishes: DEFINITIONS 5 +-for cooking/serving food; prepared food ; plates etc to be washed; for radio/television; someone sexually attractive 1. countable an open container like a plate, but not as deep as a bowl, used for serving or cooking food. petri dishes definition in English dictionary, petri dishes meaning, synonyms, see also 'Petrie',peri',petrify',Petrine'. Petri Dish with Lid, Borosilicate Glass, Including One 100 mm & One 75 mm, Set of 2 price CDN$ 26. Minimal ping and lag, including the graphics, because the game is constantly improved and optimized! Since then, it has become one of the most important pieces of laboratory equipment because of its various uses. a small, circular culture dish with a tight-fitting lid, made of glass or plastic. Claim: An image purportedly showing a petri dish of bacteria grown after swabbing a mask worn by a child for twenty minutes proves that face masks are a health risk. Petri nets are specific types of modeling constructs useful in data analysis, simulations, business process modeling and other scenarios. The biologist observed the micro-organisms in the petri dish to see if there were any changes. Similar to a walking STD. They are usually made of glass or plastic. Petri dish, petri dish n noun: Refers to person, place, thing, quality, etc. Standard Petri Dishes are always vented, so if the don’t say vented or non-vented, you should assume they are vented. A Petri dish (or Petri plate or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells [1] or small moss plants. Meaning. The bath included a 10-cm glass Petri dish to which tubing was affixed with cyanoacrylate glue. This allows for good, plentiful air exchange. You can choose where you prefer to play. It was invented by a German bacteriologist Julius Richard Petri, and hence the name ‘petri dish’. When placed on the microscope stage, the bottom of the Petri dish was superimposed on this circle. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. a shallow covered dish used for growing bacteria, etc. "Petri dish." But is the accusation true? satellite dish noun. (Cell per Dish, NCI Thesaurus) “So we kept looking around,” Woo said, saying the next option was photosynthetic bacteria called cyanobacteria because it is “more rugged” and could survive with heart cells in a petri dish. Hemobllo Petri Dish - 10pcs Disposable Vacuum Packaging Determine Equipment R2A Agar Plates Petri Dishes for Science Experiment Lab price CDN$ 29. See more. A Petri dish (alternatively known as a Petri plate or cell-culture dish) is a shallow transparent lidded dish that biologists use to culture cells, such as bacteria, fungi or small mosses. A shallow glass dish, with a loose-fitting cover, used to culture bacteria.. Petri dish Meaning. Word Origin late 19th cent. → Download high quality image . 39. iplusmile 10 Sets Petri Dish 100MM Plastic Petri Plate with Lid Square Culture Dish for Medical Biological and Other Scientific Research … These dishes also have clear lids that allow scientists to view the contents without removing the lid. Colony morphology is a method that scientists use to describe the characteristics of an individual colony of bacteria growing on agar in a Petri dish. Scientists use them to grow bacteria, mold and other microscopic organisms that they can then examine under a microscope. Someone who has had sex with so many people that they are virtually guaranteed to have multiple STD's. Define Petri-dishes. There are glass and plastic Petri dishes, and both can be sterilized (using an autoclave) and re-used. All Free. A Petri dish (or cell culture dish) is a shallow glass or plastic cylindrical lidded dish that biologists use to culture cells.It was named after German bacteriologist Julius Richard Petri, who invented it when working as an assistant to Robert Koch.Glass Petri dishes can be reused by sterilization (for example, in an autoclave or by dry heating in a hot air oven at 160°C for one hour). Another word for dish. Petri dish [pe´tre] a round, shallow, flat-bottomed transparent glass or plastic dish with vertical sides and a similar but slightly larger dish that forms a cover; used for the culture of microorganisms on solid media and for tissue cell cultures. Used primarily in laboratories for the culture of bacteria and other microorganisms on specially prepared media. “But the Petri dish exists in more than one way: there is the item of equipment and then there is the meaning; the idea of a Petri dish – it communicates the notion of life sciences in the same way that a bubbling test tube communicates chemistry. : named after Julius R. Petri (1852–1922), German bacteriologist. Place the fruit in a large shallow dish. Enrich your vocabulary with the English Definition dictionary enlarge image. A Petri dish is a shallow nesting dish made of glass or plastic that is typically used in laboratories. evaporating dish noun. A petri dish is a small dish shaped like a cylinder. Cruise ships have for years been referred to as "floating Petri dishes" - places ripe for the exchange of germs, and the spreading of illness. It can be used to help to identify them. Petri dish is a shallow, cylindrical, round glass dish, which is used to culture different microorganism and cells. Sometimes people fill them with agar, which helps cells grow. Petri dish is a shallow glass or plastic flat bottomed dish with a lid. How to play in Petri dish. Petri dish - WordReference English dictionary, questions, discussion and forums. Petri-dishes synonyms, Petri-dishes pronunciation, Petri-dishes translation, English dictionary definition of Petri-dishes. This type of mathematical construct can help to plan workflows or present data on complicated systems. ‘Serial dilutions of homogenized lungs were plated on Petri dishes containing trypticase soy agar.’ ‘For irradiation, cells were cultured in Petri dishes and synchronized by contact inhibition in confluent cultures.’ ‘Approximately 30 seeds were placed on 25 ml of agar-solidified culture medium in Petri dishes.’ Be used again if they are virtually guaranteed to have multiple STD 's shallow circular dish with,! 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