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An agar plate – an example of a bacterial growth medium*: Specifically, it is a streak plate; the orange lines and dots are formed by bacterial colonies.. A growth medium or culture medium is a solid, liquid, or semi-solid designed to support the growth of a population of microorganisms or cells via the process of cell proliferation [1] or small plants like the moss Physcomitrella patens. [2]
The National Science Bowl (NSB) is a high school and middle school science knowledge competition, using a quiz bowl format, held in the United States. A buzzer system similar to those seen on popular television game shows is used to signal an answer.
They are sets of questions that should not be thought about, and which the Buddha refused to answer, since this distracts from practice, and hinders the attainment of liberation. Various sets can be found within the Pali and Sanskrit texts, with four, and ten (Pali texts) or fourteen (Sanskrit texts) unanswerable questions.
The amount of water needed varies by person, weight, diet, activity level, clothing, and the ambient heat and humidity. Water does not actually need to be drunk in pure form, and can be derived from liquids such as juices, tea, milk, soups, etc., and from foods including fruits and vegetables. [347] [348]
This is a list of unsolved problems in chemistry. Problems in chemistry are considered unsolved when an expert in the field considers it unsolved or when several experts in the field disagree about a solution to a problem.
The following is a list of notable unsolved problems grouped into broad areas of physics. [1]Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result.
2.8 Ym End of Greatness ~5 Ym Diameter of the Horologium Supercluster [50] 9.461 Ym: Diameter of the Pisces–Cetus Supercluster Complex, the supercluster complex which includes Earth 10 25: 10 Ym: 13 Ym Length of the Sloan Great Wall, a giant wall of galaxies (galactic filament) [51] 30.857 Ym 1 gigaparsec: 37.84 Ym
.ym, the Atari ST/Amstrad CPC YM2149 sound chip format; YM (selective medium), a selective growth medium which is a combination of yeast and mold; Yoctomolar (yM), a unit of molar concentration; Yoctometre (ym), a unit of length or distance; Yottametre (Ym), a unit of length or distance