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Hospital Outbreak Irene Matthews, an infection control nurse has 3 patients in her hospital that have all contracted post-procedure bacterial septicemia.  All 3 have fevers and low blood pressure.  These 3 patients are in separate areas of the hospital, in different units, and they have all undergone different procedures. As […]

Multiple cross were made between true-breeding lines of black and yellow Labrador retrievers. All the F1 progeny were black. When these progeny were intercrossed, they produced an F2 consisting of 91 black, 39 yellow and 30 chocolate. (a) Propose an explanation for the inheritance of coat colour Labrador retrievers. (b) […]

Consider the following reaction sequence S + E <–> (ES)1 <–> (ES)2 –> P + E The first reversible reaction has forward and reverse rate constants of k1 and k2; the second reversible reaction has forward and reverse rate constants of k3 and k4; the third irreversible reaction has a […]

Find any media piece (article, video, presentation, song, or other) related to scientific method and describe how it helped to better understand how the scientific method is used to create hypotheses and experiments. Find a media piece that recognizes the fundamental concepts of chemistry in biology and describe how it […]