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Exploring DOA

Exploring DOA. Guided Practice Game Play. Exploring DOA Game Play. The following is a computer guided practice activity of the Exploring DOA Game. When the number in the Particle Movement chart is increased in size, it signifies a roll of the die for that number.

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Exploring DOA

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  1. Exploring DOA Guided Practice Game Play

  2. Exploring DOA Game Play • The following is a computer guided practice activity of the Exploring DOA Game. • When the number in the Particle Movement chart is increased in size, it signifies a roll of the die for that number. • The particle that is moved is manipulated based on concentration gradients. • Sample questions are posed to the students to ensure understanding of the molecular transport processes.

  3. PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP DOA GAME PRACTICE WASTE O2 OUTSIDE CO2 H2O INSIDE O2 O2 CO2 O2 WASTE FOOD WASTE H2O FOOD O2 WASTE FOOD CO2 CO2 O2 H2O H2O

  4. When a 3 is rolled: What particle is moved? WATER What direction is the particle moved? FROM HIGH LOW CONCENTRATION

  5. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 H2O INSIDE O2 O2 CO2 O2 WASTE FOOD WASTE H2O FOOD O2 WASTE FOOD CO2 CO2 O2 H2O H2O

  6. What cellular transport process moves water through the cell membrane? Osmosis Why is water important for the cell? Ex. It aids in cellular metabolism. Is ATP used in the process of osmosis? No.

  7. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD H2O WASTE H2O FOOD O2 WASTE FOOD CO2 CO2 O2 H2O H2O

  8. When a 1 is rolled: What particle is moved? CO2 What direction is the particle moved? From inside the cell to outside the cell (in this scenario).

  9. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD H2O WASTE H2O FOOD O2 WASTE FOOD CO2 CO2 O2 H2O H2O

  10. What cellular transport process moves CO2 through the cell membrane? Diffusion Why is ATP not needed in the process of diffusion? Carbon dioxide moves down a concentration gradient, hence ATP is not needed.

  11. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD H2O WASTE H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  12. When a 5 is rolled: What particle is moved? Waste, but only if the roller possesses an ATP. Can waste be moved in this scenario? No. Why can’t waste be moved in this scenario? The roller does not possess an ATP. What does the roller do? Ex. Say, “No move; I do not have an ATP.” They then pass the die to the other player.

  13. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD H2O WASTE H2O FOOD O2 WASTE FOOD CO2 O2 H2O CO2 H2O

  14. When a 6 is rolled: What does the roller get? An ATP What is ATP? Adenosine triphosphate, a molecule of ENERGY.

  15. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD ATP H2O WASTE H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  16. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD ATP H2O WASTE H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  17. When a 5 is rolled: What substance is moved? Waste, if the roller has an ATP. Can waste now be moved in this scenario? Yes. Why can waste be moved this time? The roller possesses an ATP. What direction is waste moved though the cell membrane? From where there is less to where there is more.

  18. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 INSIDE O2 O2 CO2 O2 WASTE FOOD ATP H2O WASTE H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  19. What cellular transport process moves WASTE through the cell membrane? Active Transport Why is ATP needed in the process of Active Transport? Waste moves against the concentration gradient (from low to high), hence energy is needed to move this complex substance.

  20. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD H2O H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  21. When a 2 is rolled: What substance is moved? Oxygen What direction is the particle moved? From high concentration  low concentration.

  22. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD H2O H2O FOOD O2 WASTE FOOD CO2 O2 CO2 H2O H2O

  23. What cellular transport process moves Oxygen through the cell membrane? Diffusion What is oxygen needed for in the cell? Oxygen is used in the process of respiration. It combines with food (glucose) in the mitochondria to make ATP.

  24. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD O2 H2O H2O FOOD WASTE FOOD CO2 O2 CO2 H2O H2O

  25. When a 6 is rolled: What does the roller get? An ATP. Which cellular transport processes DO NOT require ATP? Diffusion and osmosis What cellular transport process requires ATP? Active transport

  26. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD ATP H2O O2 H2O WASTE FOOD FOOD CO2 O2 CO2 H2O H2O

  27. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD ATP O2 H2O H2O WASTE FOOD CO2 O2 FOOD CO2 H2O H2O

  28. When a 4 is rolled: What substance is moved? Food Does food need ATP to move through the cell membrane? Yes. What direction will food be moved in this cell? From outside the cell  inside the cell.

  29. DOA GAME PRACTICE WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 CO2 O2 WASTE FOOD ATP H2O O2 H2O FOOD WASTE FOOD CO2 O2 CO2 H2O H2O

  30. What cellular transport process moves food through the cell membrane? Active Transport What is food used for in the cell? Food (glucose) combines with oxygen to make ATP.

  31. DOA GAME PRACTICE Water, carbon dioxide and oxygen are in equal concentrations inside and outside of the cell; all the food is inside the cell, and all the waste is outside the cell.Hence, the cell is in equilibrium. Count the particles and see!! WASTE O2 PARTICLE MOVEMENT ROLL MOVE 1 CO2 2 O2 3 H2O 4 Food 5 Waste 6 Get ATP OUTSIDE CO2 WASTE INSIDE O2 O2 How do you know the cell is in equilibrium? IS THE CELL IN EQUILIBRIUM? CO2 O2 YES!! WASTE FOOD H2O O2 H2O FOOD WASTE FOOD CO2 O2 CO2 H2O H2O

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