a) In the flow cytometry experiment, explain how to determine what percentage of the total cell population are the putative cancer stem cells. Also, briefly describe two controls that should be included in the experimental design. (30%)

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Sleep Physiology

Sleep is a condition of reduced muscle movement in the body. Awareness about the surroundings is reduced at the time of sleep. The body stays mildly responsive or non-responsive to external stimuli. The sleep-wake cycle is controlled by the circadian rhythm that produces a resting phase for the body.