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Saccone Powerpoint NYS Lab: Diffusion Through a Membrane Dialysis Cell Transport and Elodea

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Presentation on theme: "Saccone Powerpoint NYS Lab: Diffusion Through a Membrane Dialysis Cell Transport and Elodea"— Presentation transcript:

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2 Saccone Powerpoint NYS Lab: Diffusion Through a Membrane Dialysis Cell Transport and Elodea

3 Saccone Powerpoint Windows(R) operating system and Mac OS X operating system software Submitted by Joseph Saccone Diffusion Through a Membrane

4 Saccone Powerpoint

5 S S S S S S G G G G G G I II I I I I I I I II I I I I I

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7 Iodine Glucose Water Starch In your notes describe what happened to each substance.

8 Saccone Powerpoint G G G S S S INSIDE OF DIALYSIS TUBE (CELL) OUTSIDE OF DIALYSIS TUBE (CELL) DIALYSIS TUBE

9 Saccone Powerpoint Tests for _______ and changes from blue to _________. Test for _______ and changes from amber to _________. Benedicts Solution Iodine

10 Saccone Powerpoint Test for Glucose and changes from blue to Other colors. Test for starch and changes from amber to Black/purple.

11 Saccone Powerpoint + for glucose- for glucose

12 Saccone Powerpoint What type of sugar is present in this test tube?

13 Saccone Powerpoint

14 Absorption = Diffusion across the CELL MEMBRANE. RECEPTOR PROTEINS

15 Saccone Powerpoint RED ONION IN FRESH WATER

16 Saccone Powerpoint CELL WALL CYTOPLASM CELL MEMBRANE

17 Saccone Powerpoint RED ONION IN SALT WATER

18 Saccone Powerpoint LABEL THE FOLLOWING PARTS CELL WALL CYTOPLASM CELL MEMBRANE SALT WATER

19 Saccone Powerpoint LABEL THE FOLLOWING PARTS CELL WALL CYTOPLASM CELL MEMBRANE SALT WATER ANSWERS

20 Saccone Powerpoint LABEL THE FOLLOWING PARTS CELL WALL CYTOPLASM CELL MEMBRANE SALT WATER

21 Saccone Powerpoint

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24 Elodea under 400X

25 Saccone Powerpoint Elodea

26 Elodea

27 Elodea

28 Elodea

29 Elodea Fresh solution Salt solution

30 Saccone Powerpoint Fresh solution

31 Saccone Powerpoint Draw & label these blood vessels 1) Artery (arterioles) 2) Vein (venule) 3) Capillary Very thin-walled (one cell thick). Site for the exchange of materials between the blood & body tissue (cells). (where Hemo does his work) Arterioles and venules are connected by capillaries.Capillaries

32 Saccone Powerpoint Capillary cross-section Very thin-walled (one cell passes through at a time.) This is where materials are exchanged between the blood and the body cells. RBC Capillary NUCLEUS

33 contractile vacuole Regulates osmotic environment in a living Paramecium exposure to a strongly hypotonic solution resulted in the cell's ability to quickly adjust to Saccone Powerpoint

34 Salt and cells Saccone Powerpoint


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