49 Kelvin = -224.15 Celsius
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Fluorescent in situ hybridization (Fish) is a method employing a fluorescent dye covalently bonded to a specific nucleic acid probe identifying or tracking organisms in the environment. Fluorescent in situ hybridization (fish) can be used to determine; how many salmonella typhimurium cells are present in a sample of unpasteurized apple juice, the phylogenetic diversity of an environmental sample and also whether a specific piece of mRNA is being produced.
The gene for beta-galactosides turns on
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<span>Excessive production of free radicals that can damage lipids, proteins, and DNA is called oxidative stress.</span>
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