'Lower concentration' diaporamas de présentation

Detailed Design Review

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LESSONS 2-3: Movement of Substances Across Membranes

LESSONS 2-3: Movement of Substances Across Membranes. By the end of these lessons you should be able to: Define diffusion, osmosis and active transport. Explain how different concentrated solutions can effect the movement of water. Explain the biological importance of osmosis and diffusion.

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WEEK 2-3 : Movement of Substances Across Membranes

WEEK 2-3 : Movement of Substances Across Membranes. By the end of these lessons you should be able to: Define diffusion, osmosis and active transport. Explain how different concentrated solutions can effect the movement of water. Explain the biological importance of osmosis and diffusion.

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http://bellaonthebeach.files.wordpress.com/2009/01/water.jpg

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Cell Structure and Function I

Cell Structure and Function I. Cell Theory. 1. All living things are made of cells. 3. New cells are produced from existing cells 2. Cells are the basic unit of structure and function in living things. Cell Exploration. Light Microscopes Living organisms can be seen

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LESSON PLAN IN CHEMISTRY

LESSON PLAN IN CHEMISTRY. Prepared By: MARIVIC BULDA FRANCISCO ERNESTO RONDON HIGH SCHOOL Quezon City PHILIPPINES. http://www.richmil-store.com/images/Test%20Tubes%20in%20100ml%20Beaker%20Oct%2007%20-%20Feb%2008%20Resize%20Water.jpg.

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Cell Transport

Cell Transport. Moving Materials Into and Out of the Cell. Transport through the cell membrane. Extracellular fluid ~ The fluid that surrounds cells. (Interstitial fluid) Intracellular fluid ~ The fluid inside of a cell. ( Cytosol ). Plasma Membrane.

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Do Now

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Exchange with the Environment

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Gas Laws 14.4

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Egg Osmosis Experiment

Egg Osmosis Experiment. Isabel Gil Dominguez 8-73. Purpose. To observe osmosis in a cell Place egg in vinegar to remove shell Measure weight of egg using a balance. PURPOSE. Measure size of egg using measuring tape O ne egg in water, other egg in corn syrup

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Molarity and Dilutions

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Cell membranes

Cell membranes. Cell membrane structure. Phospholipid bilayer Glycerol-Hydrophilic; Fatty acid-Hydrophobic Fluid mosaic model Lipid bilayer, Proteins, Carbohydrates, steroids.

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Gas Molecules: Mixtures and movement

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Osmosis and diffusion

Osmosis and diffusion. By Chonell Peralta a nd Rosa Parra. What is osmosis and diffusion?. Diffusion is the movement of molecules from an area of higher concentration to an area of lower concentration.

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Osmosis and Diffusion

Osmosis and Diffusion. Add these vocabulary to your SNB glossary. diffusion - movement of molecules from a region of higher concentration to a region of lower concentration. osmosis - diffusion of water through a membrane. . Molecules move CONSTANTLY

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Osmosis

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Real World Examples of Osmosis

Real World Examples of Osmosis. Example 1. Sore throat? Gargle salt water. Why?. swelling throat tissues, contain H 2 O salt water has lower concentration than throat tissue so by osmosis, water moves from throat tissues out to the salt water

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Sore Throat Remedy

Sore Throat Remedy.

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Chapter 13 Chemical Kinetics

CHEMISTRY. Chapter 13 Chemical Kinetics. Factors that Affect Reaction Rates. Kinetics is the study of how fast chemical reactions occur. There are 4 important factors which affect rates of reactions: reactant concentration, temperature, action of catalysts, and surface area.

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