A cell is placed into a 3% dextrose solution. At that concentration, the solution is isotonic to the cell. If the concentration of dextrose in the solution is increased to 5%, the cell is now in a(n): A) hypotonic solution. B) less concentrated solution. C) hypertonic solution. D) isotonic solution.

Afarmer has applied a pesticide to control a pest population that is affecting her crops. the pest population has reacted as shown below. which best describes the process that the pest population has experienced due to this environmental change? a genetic diversity b natural selection c natural resistance d genetic resistance

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How do specific cell structures and organelles contribute to maintaining homeostasis in the cell?