1 This is Jeopardy Cell Transport

2 Category No. 1 Category No. 2 Category No. 3 Category No. 4 Category No Final Jeopardy

3 C1-100-The answer is… Diffusion is the movement of molecules from an area of ….. High concentration to Low concentration Back

4 C1-200-The answer is… What type of transport requires energy from the cell? Active Transport Back

5 C1-300-The answer is… The diffusion of water across a semi- permeable membrane is Osmosis Back

6 C1-400-The answer is… When the concentration of molecules is the same on both sides, the solution is Isotonic Back

7 C1-500-The answer is… What is the little membranous “pouch” that is formed during endocytosis or exocytosis? Vesicle Back

8 C2-100-The answer is… What are the channels in the cell membrane made of? Protein Back

9 C2-200-The answer is… The solute level is higher on the inside of the membrane in this solution. Hypotonic Back

10 C2-300-The answer is… This mode of transport is passive but requires the use of proteins. Facilitated Diffusion Back

11 C2-400-The answer is… Large molecules are transported into the cell by this type of active transport. Endocytosis Back

12 C2-500-The answer is… Glucose enters a cell most rapidly by Facilitated diffusion Back

13 C3-100-The answer is… Perfume moving across the room is an example of Simple diffusion Back

14 C3-200-The answer is… If the concentration of sugar is lower outside the cell, what will happen by osmosis? Water will move into the cell Back

15 C3-300-The answer is… Cytolysis occurs when an animal cell is placed in a ________ environment. hypotonic Back

16 C3-400-The answer is… This part of the cell membrane which is hydrophobic Fatty acid tails of the phospholipids Back

17 C3-500-The answer is… Using an ATP-driven membrane protein to “pump” molecules against a concentration gradient is an example of: Molecular Active Transport Back

18 C4-100-The answer is… This is considered cell “eating” phagocytosis Back

19 C4-200-The answer is… A plant cell placed in this type of solution will wilt. Hypertonic Back

20 C4-300-The answer is… Plasmolysis occurs when Turgor Pressure is _____ (low or high?). Low Back

21 C4-400-The answer is… Active transport requires energy from this molecule. ATP Back

22 C4-500-The answer is… Endocytosis and Exocytosis are types of active transport known as _____ transport. Bulk Back

23 C5-100-The answer is… In this form of transport a vesicle fuses with the membrane and dumps its contents outside of the cell. exocytosis Back

24 C5-200-The answer is… At this point there is movement of molecules but no net movement. Dynamic equilibrium Back

25 C5-300-The answer is… This part of the cell membrane lets the rest of the body know that the cell belongs there. Carbohydrate markers Back

26 C5-400-The answer is… What is the name of the special proteins that act to facilitate the diffusion of water across the cell membrane during osmosis? Aquaporins Back

27 C6-500-The answer is… If a cell has an internal salt concentration of 0.8% and it was placed in a solution with a salt concentration of 20%, in which direction would the net movement of water be ? Out of the cell Back

28 Final Jeopardy Explain in terms of the cell membrane and the different types of solutions, what occurred in your lab with the grapes Each grape was used as a model of a “cell” to observe the effects of osmosis. We determined the initial mass of each grape. One grape was soaked overnight in salt water. This grape shrunk due to water loss in the hypertonic environment. One grape was soaked overnight in plain water. This grape swelled due to the gain of water in the hypertonic environment. Back End Game