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PRACTICE Lab Practical

PRACTICE Lab Practical. Number you paper 1-19. Check your answers at the end. 1) What is the cell structure the arrow is pointing at?. 2) What is the cell structure the arrow is pointing at?. 3) What is the cell structure the arrow is pointing at?. 4) Plant or animal cell?.

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PRACTICE Lab Practical

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  1. PRACTICE Lab Practical Number you paper 1-19. Check your answers at the end.

  2. 1) What is the cell structure the arrow is pointing at?

  3. 2) What is the cell structure the arrow is pointing at?

  4. 3) What is the cell structure the arrow is pointing at?

  5. 4) Plant or animal cell?

  6. 5) If a cell has a nucleus, is it prokaryote or eukaryote?

  7. 6) Is this a positive or negative test for lipids?

  8. 7) Which color test tube shows a positive test for carbohydrates?

  9. 8) What does selectively permeable mean?

  10. 9) Going downhill on a bike is an example of active or passive transport?

  11. 10) What elements make up a molecule of carbon dioxide?

  12. 11) What does a cell's vacuole store?

  13. 12) Going uphill on a bike is an example of active or passive transport?

  14. 13) A white blood cell is using its pseudopod to do what to the bacteria?

  15. 14) What is this? (3 words)

  16. 15) What elements make up water? H2O

  17. 16) Plant or animal cell?

  18. 17) If you sprayed air freshener in a room, would the scent molecules move from high concentration to low or from low concentration to high?

  19. 18) A balloon represents a cell membrane. If filled with scented water, what is able to pass through this membrane: the water or the scent?

  20. 19) Batteries provide “energy” for different appliances. What cell structure do you think these batteries represent?

  21. Answer Key

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