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Study with Quizlet and memorize flashcards containing terms like broth culture, Turbidity, surface growth and more.
Study with Quizlet and memorize flashcards containing terms like What are the benefits of bacterial growth in liquid broth?, Why can't purity of a culture be determined in liquid broth?, Define these characteristics of liquid broth cultures: Flocculate Pellicle Sediment and more.
- liquid media: referred to as broth. this type of media allows microbes to be grown and evenly suspended before transfer to a different medium (ex: nutrient broth and glucose broth) - solid media
16 cze 2021 · There are two commonly used physical forms of growth media: liquid media and solid growth media. A liquid medium is called a broth (image 2). Solid growth media usually contains agar (image 1), which is a mixture of polysaccharides derived from red algae.
24 gru 2022 · The most common growth media nutrient broths (liquid nutrient medium) or LB medium (Lysogeny Broth) are liquid. These are often mixed with agar and poured into Petri dishes to solidify. These agar plates provide a solid medium on which microbes may be cultured.
Bacteriological culture media can be prepared as a liquid (broth), a solid (plate media or slant media), or as a semi-solid (deeps) as illustrated in Figure 1. Solid and semi-solid media contain a solidifying agent such as agar or gelatin.
Some media are liquids; others are more solid or gel-like. A growth medium provides nutrients, including water, various salts, a source of carbon (like glucose), and a source of nitrogen and amino acids (like yeast extract) so microorganisms can grow and reproduce.
