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Passage: Mannitol salt agar or MSA is a commonly used selective and differential growth medium in microbiology. It encourages the growth of a group of certain bacteria while inhibiting the growth of others. This medium is important in medical laboratories by distinguishing pathogenic microbes in a short period of time. It contains a high concentration (about 7.5 %-10 %) of salt (NaCl), making it selective for Gram-positive bacteria (Staphylococcus and Micrococcaceae) since this level of salt is inhibitory to most other bacteria. It is also a differential medium for mannitol-fermenting staphylococci, containing carbohydrate mannitol and the indicator phenol red, a pH indicator for detecting acid produced by mannitol-fermenting staphylococci. Staphylococcus aureus produces yellow colonies with yellow zones, whereas other coagulase-negative staphylococci produce small pink or red colonies with no colour change to the medium. If an organism can ferment mannitol, an acidic byproduct is formed that causes the phenol red in the agar to turn yellow. It is used for the selective isolation of presumptive pathogenic (pp) Staphylococcus species.

Question: Based on this passage, what is the role of phenol red in the mannitol salt medium?

Stream of random thoughts: The important part for answering this question is: It is also a differential medium for mannitol-fermenting staphylococci, containing carbohydrate mannitol and the indicator phenol red, a pH indicator for detecting acid produced by mannitol-fermenting staphylococci.... The answer is a pH indicator for detecting acid produced by mannitol - fermenting staphylococci.
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Passage: Wheel of Fortune ranks as the longest-running syndicated game show in the United States, with over 6,000 episodes aired. TV Guide named it the "top-rated syndicated series" in a 2008 article, and in 2013, the magazine ranked it at No. 2 in its list of the 60 greatest game shows ever. The program has also come to gain a worldwide following with sixty international adaptations. The syndicated series' 36th season premiered on September 10, 2018.

Question: Based on this passage, when does the new wheel of fortune season start?

Stream of random thoughts: The important part for answering this question is: The syndicated series' 36th season premiered on September 10, 2018.... The answer is on September 10 , 2018.
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H-alpha (Hα) is a specific deep-red visible spectral line in the Balmer series with a wavelength of 656.28 nm in air; it occurs when a hydrogen electron falls from its third to second lowest energy level. H-alpha light is important to astronomers as it is emitted by many emission nebulae and can be used to observe features in the Sun's atmosphere, including solar prominences and the chromosphere.

Based on this passage, when is h alpha line in the emission spectrum of hydrogen atom obtained?

Stream of random thoughts: The relevant sentence in the passage is: H-alpha (Hα) is a specific deep-red visible spectral line in the Balmer series with a wavelength of 656.28 nm in air; it occurs when a hydrogen electron falls from its third to second lowest energy level.... The answer is when a hydrogen electron falls from its third to second lowest energy level.
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Context: The White Coat Ceremony (WCC) is a relatively new ritual in some medical (MD, DO), dental, optometry, audiology, chiropractic, dietetic, occupational therapy, physical therapy, podiatric, pharmacy, physician assistant, pathologists' assistant, nursing, naturopathic and veterinary schools that marks the student's transition from the study of preclinical to clinical health sciences. At some schools, where students begin meeting patients early in their education, the white coat ceremony is held before the first year begins. It is an example of a matriculation.

Question: when do medical students get their white coat?


Stream of random thoughts: The relevant information to answer the above question is: The White Coat Ceremony (WCC) is a relatively new ritual in some medical (MD, DO), dental, optometry, audiology, chiropractic, dietetic, occupational therapy, physical therapy, podiatric, pharmacy, physician assistant, pathologists' assistant, nursing, naturopathic and veterinary schools that marks the student's transition from the study of preclinical to clinical health sciences.... The answer is the student 's transition from the study of preclinical to clinical health sciences.
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