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LAB ON DIFFUSION/OSMOSIS

  NAME-_______________________11-20-19 Dynamic Earth                                   pd-_________
Mr. Prussman                                     
Across
The special diffusion of water across a selectively permeable membrane is called ______.
The factor that allowed glucose and Starch Indicator solutions to diffuse through the artificial cell membrane , but NOT Starch was the______of the Molecules.
Lugol's (Iodine) indicator changed from AMBER to BLUE-BLACK in the presence of _________.
The Cell Membrane is described as being " _________ Permeable."
In order to refresh the red onion cells and restore the normal water content of the cytoplasm we added this type of water.
Down
Oxygen ______ into the blood from the air sacs in the Lungs. While carbon dioxide _____ From the Blood into the Air Sacs.
Road salt is able to harm living organisms because it results in the loss of _________in the cytoplasm of their Cells by osmosis.
The two types of substances that make up the components of the cell membrane are Lipids and ________.
To test for the presence of the Sugar in the water in the beaker we used __________ ( Glucose-indicator solution)
The use of the ________water solution on the red onion cells caused the cells to lose water in their cytoplasm by Osmosis.