'Hypotonic environment' diaporamas de présentation

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Key Concepts: Cell Membranes

Key Concepts: Cell Membranes. Structure of the cell membrane Main functions of cell membrane How things are transported across the membrane . Cell Membrane: Structure. Cell Membranes are a fluid mosaic of lipids and proteins. http://www.youtube.com/watch?v=Qqsf_UJcfBc.

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BSC 2010 - Exam I Lectures and Text Pages

BSC 2010 - Exam I Lectures and Text Pages. I. Intro to Biology (2-29) II. Chemistry of Life Chemistry review (30-46) Water (47-57) Carbon (58-67) Macromolecules (68-91) III. Cells and Membranes Cell structure (92-123) Membranes (124-140) IV. Introductory Biochemistry

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Bacteria

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Water and Electrolyte Balance in Animals

Water and Electrolyte Balance in Animals. Review: Types of Transport. Review: Types of Transport. Review: Types of Solution. Osmoregulation. Osmoconformers =. Osmotic Stress in Seawater. Osmoregulators =. Hypertonic environment. Osmotic Stress in Freshwater. Hypotonic environment.

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Chapter 7: Cell Transport

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Cell Transport

Cell Transport. Facilitated Diffusion Cells in their Environment Active Transport. Passive Transport. Diffusion - movement of molecules from an area of high concentration to an area of low

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Tonicity

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Biology 2.1 Making Chips

Biology 2.1 Making Chips. By:Saskiaaaaaaa. What was the experiment about? Osmosis. The effects of osmosis on potato chips.

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1. 2. 3 .

For the cells below, tell if water will move IN or OUT. 1. 2. 3 . . For each example below, tell if the solution in the cell is hypertonic, hypotonic, or isotonic. 1. 2. 3. . A cross-section of what part of the cell is shown below?. Isotonic.

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Osmosis ________ ONLY!

Osmosis ________ ONLY!. Diffusion of water from ________ to _______ concentration Solute : Substance in solution that is dissolved (ex. __________________ Solvent : Substance in solution that does the dissolving ( ex. ____________. TONICITY . Hypotonic Environment .

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Hypertonic vs. Hypotonic

Hypertonic vs. Hypotonic. Osmosis in Cells. Red Onion. Red Onion in SALT water. Red Onion in regular Water. Which cell is in a hypertonic solution?. Elodea. Elodea in regular water. Elodea in SALT water. Which cell is at equilibrium or in an isotonic solution?.

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