6 OSMOSIS AND DIFFUSION H.W

6 OSMOSIS AND DIFFUSION H.W - Choose the circle and draw...

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Ex - 6.1 The effect of size and temperature on diffusion Which temperature caused more diffusion? Which dye diffused the fastest and why? Ex6.2 Effect of solute concentration on osmosis Which bag lost water, was it bag1,bag2, bag3 and why? Ex 6.3 Selective Permeability of Membranes Which molecules were able to diffuse through the membrane and why? What physical property of the membrane contributed to diffusion? Ex 6.4 Osmosis with red blood cells (cells that lack a cell wall)
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Unformatted text preview: Choose the circle and draw appropriately either a shriveled cell or a normal cell, label structure cell membrane 0.9% NaCl 10% NaCl Total magnification: 400X 400X 6.5 Draw the appearance of elodea cells in water and salt Label: chloroplast, plasma membrane, cell wall, cytoplasm, central vacuole . Distilled water 20% NaCl Total magnification: 400X 400X Will elodea cells bloat and explode when placed in water? What will happen to elodea when placed in 20% salt? Summary:...
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This note was uploaded on 01/06/2012 for the course BIOL 1406 taught by Professor Markgarcia during the Fall '11 term at Collins.

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6 OSMOSIS AND DIFFUSION H.W - Choose the circle and draw...

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