Biology Exam with Answers

Jul 11th, 2016
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Exam KeyPrinciples of Cell BiologyExam 1Average = 77%October 11, 2012Directions: There are 75 questions in this exam with only one correct answer for each.All answers are to be placed on the grid sheet. Make sure that you mark the version ofyour exam for question #76. The version is listed at the end of this exam.1. We discussed the $1000 genome in class and its importance to healthcare andmedicine. What is the significance of the $1000?a. This is the target cost for sequencing an entire human genome that would make itattractive to the general public if one must pay out of pocket for sequencing onesown genomeb. This is the current cost per DNA base for sequencing the human genomec. This is the cost of the Life Technologies Ion Proton Sequencer that is required tosequence the human genomed. This is the average cost of genetic tests that are commonly used without properoversighte. This is the cost that a physician would charge for analyzing your DNA once yourgenome can be sequenced for $5,000.2. The reticular theory hypothesized that neurons were not really cells but rather morelike a reticulum, similar to the blood system. The alternative idea was the neuronaltheory that was finally accepted due to the use of which type of stain?a. Hematoxylinb. Golgi stainc. Coomassie blued. Uraniume. Lead3. TIRFa.b.c.d.Is a microscopeRelies on fluorescenceWorks through angling the beam obliquely at a cellCan analyze or reveal struc

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