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10/22/15 Starter: What are the similarities between the processes of diffusion and osmosis? 10/22/15 Diffusion Lab Application/Connection/Exit: Diffusion.

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Presentation on theme: "10/22/15 Starter: What are the similarities between the processes of diffusion and osmosis? 10/22/15 Diffusion Lab Application/Connection/Exit: Diffusion."— Presentation transcript:

1 10/22/15 Starter: What are the similarities between the processes of diffusion and osmosis? 10/22/15 Diffusion Lab Application/Connection/Exit: Diffusion lab Practice: Pre-Lab Questions: 1. Diffusion is the net movement of substances from an area of _____ concentration to an area of ______ concentration. 2. A cell’s membrane is semi- permeable (also called “selectively permeable”). What does this mean? 3. If a cell is in a hypertonic solution, what is the direction of the net flow of water and why? Diffusion Lab 79 80 4. If a cell is in a hypotonic solution, what is the direction of the net flow of water and why? 5. If a cell is in an isotonic solution, what is the direction of the net flow of water and why? EQ: How does structure relate to function in living systems from the organismal to cellular level?

2 October 22, 2015 AGENDA B.4 B. I will explain cellular processes by reading, listening, and writing while completing note cards. 1 Starter 2. Pre-Lab 3. Lab

3 Date Lecture/ Activity/ Lab Page 10/8 Cell Comparisons 61-64 10/9 Cell Writing 65-66 10/13 Eukaryotic and Prokaryotic Cells 67-68 10/14 Eukaryotic and Prokaryotic Poster 69-70 10/15 Osmosis in Eggs 71-72 10/16 Osmosis Lab Day II and Quiz 73-74 10/19 Osmosis Lab Day III 75-76 10/20 Cell Membrane 77-78 10/22 Diffusion Lab 79-80 Table of Contents

4 Hypertonic, Hypotonic, Isotonic http://www.youtube.com/watch?v=_slUL3kMZlU

5 10/22/15 Starter: What are the similarities between the processes of diffusion and osmosis? 10/22/15 Diffusion Lab Application/Connection/Exit: Diffusion lab Practice: Pre-Lab Questions: 1. Diffusion is the net movement of substances from an area of _____ concentration to an area of ______ concentration. 2. A cell’s membrane is semi- permeable (also called “selectively permeable”). What does this mean? 3. If a cell is in a hypertonic solution, what is the direction of the net flow of water and why? Diffusion Lab 79 80 4. If a cell is in a hypotonic solution, what is the direction of the net flow of water and why? 5. If a cell is in an isotonic solution, what is the direction of the net flow of water and why? EQ: How does structure relate to function in living systems from the organismal to cellular level?

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