Passive Transport: Homeostasis

1. Match the following vocabulary words with their definition. Solute the material being dissolved; usually the lower concentration Solvent the substance doing the dissolving; usually the higher concentration Passive Transport a type of cell transport that does not require ATP energy Hypertonic Solution when there is a higher concentration of solutes outside the cell Hypotonic Solution when there is a lower concentration of solutes outside the cell Isotonic Solution when the concentrations inside and outside the cell are equal Homeostasis the maintaining of a constant internal environment 2. What is the solute in the following scenario?A chemist pours 2ml of benzene into 10ml of water. benzene water 3. What is the solvent in the following scenario?A person mixes 3g of sugar into 70ml of iced tea. sugar tea 4. What direction does water move in a hypertonic solution? into the cell out of the cell both 5. What direction does water move in a hypotonic solution? into the cell out of the cell both 6. What direction does material move in an isotonic solution? into the cell out of the cell both 7. What direction will the solute move in the example below? into the cell out of the cell both 8. What direction will the solvent move in the example below? into the cell out of the cell both 9. What direction will the solute move in the example below? into the cell out of the cell both 10. What happens to an animal cell when it is placed into a hypotonic solution? it shrinks it ruptures it remains normal 11. What happens to an animal cell when it is placed into an isotonic solution? it shrinks it ruptures it remains normal 12. What happens when a plant cell is placed into a hypotonic solution? it shrinks it ruptures it remains normal 13. What happens to an animal cell when it is placed into a hypertonic solution? it shrinks it ruptures it remains normal 14. What is the ideal solution for an animal cell? Isotonic Hypotonic Hypertonic 15. What type of solution is the cell in? Hypotonic Hypertonic Isotonic 16. What type of solution is the cell in? Hypotonic Hypertonic Isotonic 17. What type of solution is the cell in? Hypotonic Hypertonic Isotonic 18. What type of solution is the cell in? Hypotonic Hypertonic Isotonic 19. What type of solution is the cell in? Hypotonic Hypertonic Isotonic Use the image below to answer the following questions. 20. What is the solute? H2O Na+ 21. What is the solvent? H2O Na+ 22. What direction is the solute moving? Into the cell. Out of the cell. Both, it's equal. 23. What direction is the solvent moving? Into the cell. Out of the cell. Both, it's equal. 24. What type of solution is the cell in? Hypotonic Hypertonic Isotonic 25. What will happen to the cell? It will maintain its shape. It will expand. It will shrivel up.