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1. Your patient is a 20-year old woman with the sudden onset offever to 104 degrees and a severe headache. Physical examiniationreveals nuchal rigidity. You suspect meningitis and do a spinaltap. Gram stain of the spinal fluid reveals many neutrophils andmany gram-negative diplococci. Of the following baccteria, whichone is MOST […]

Q. A diploid cell contains three pairs of homologous chromosomes designated C1 and C2, M1 and M2, and S1 and S2. No crossing over occurs. a. What combination(s) of chromosomes are possible in daughter cells following mitosis? C1, C2, M1, M2, S1 and S2. In mitosis the daughter cells copy […]

A large piano that weighs 4100 N is to be moved into a house by way of an opening that is 1.5 m from the ground. If the movers use an18 m plank as an incline and a force of 600 N, what is the ideal mechanical advantage? A cart […]

Q1. You have collected an air sample by using a pump which draws 1cfm (cubic foot/minute). You collected a sample for 5 minutes directly on appropriate microbiological media. Following incubation you observed an average of 55 colonies on the plates. How various organisms are present in 1m3 of air given […]