Question: A microbiologist is conducting an experiment to study the effects of tonicity on bacterial cells. She places bacterial cells in three different solutions: Solution A
A microbiologist is conducting an experiment to study the effects of tonicity on bacterial cells. She places bacterial cells in three different solutions: Solution A is isotonic, Solution B is hypertonic, and Solution C is hypotonic. After some time, she observes changes in the bacterial cells under a microscope. Based on the scenario described, what is the most likely outcome for the bacterial cells in each solution? Select one: a. In Solution A (isotonic), bacterial cells will shrink and exhibit a scalloped or notched appearance due to dehydration. b. In Solution C (hypotonic), bacterial cells will experience plasmolysis, causing the plasma membrane to detach from the cell wall. c. In Solution B (hypertonic), bacterial cells will swell and potentially undergo lysis due to water diffusing into the cells. d. In Solution A (isotonic), bacterial cells will maintain their shape and size without any noticeable changes
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