Regarding bacterial media, which of the following is incorrect Group of answer choices Reducing media contains a substance that absorbs or slows the penetration of oxygen Enumeration media is used for counting microbes Agar is used to solidify media and support the growth of microbes as colonies In complex media, researchers have precise control over the nutrients available Enriched media contains special growth factors for teh growth of fastidious microbes
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- Reducing media contains a substance that absorbs or slows the penetration of oxygen: This is correct as reducing media is designed to create an anaerobic environment by reducing the availability of oxygen. - Enumeration media is used for counting microbes: This Show more…
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QUESTION 3: Select all the true answers about minimal defined media: (there may be more than one correct answer) - Minimal media contains a source of amino acids. - Minimal media contains a source of carbon. - Minimal media contains a source of nitrogen. - Minimal media contains rich sources of nutrients. - Minimal media can contain blood extracts. - Minimal media are often used for growing obligate intracellular bacteria. - Minimal media can be used for growth on solid agar. - Minimal media can be used for growth in liquid culture. - None of the above are true.
Adi S.
Why agar is an important component of the microbiological media? A. It provides nutrients for bacterial growth. B. It inhibits the growth of fungi. C. It prevents contamination. D. It releases carbon dioxide for bacterial growth.
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