1) Raisins soaked in water will swell because initially there is a _______________ concentration of water ___________ the raisin. a) higher, outside b) lower, outside c) higher, inside d) equal, inside and outside 2) Which part of the diagram best represents a high concentration of molecules? a) A b) B c) C 3) Zucchini sprinkled with salt will dry out because initially there is a _________________ concentration of water __________ the zucchini a) higher, outside b) lower, inside c) higher, inside d) equal, inside and outside 4) Which part of the diagram best represents a low concentration of molecules? a) A b) B c) C 5) Which part of the diagram best represents molecules that have reached equilibrium? a) A b) B c) C 6) How will this cell respond to being placed in this solution. a) It will swell b) It will shrink c) It will stay the same 7) A fish that normally lives in a fresh water environment will die if released into salt water. In this new surrounding... a) Too much water will enter the cells b) Too much water will leave the cells 8) Which process requires your body to use energy? a) Diffusion b) Osmosis c) Neither 9) The cell membrane will allow oxygen, glucose, water, and carbon dioxide to pass through. Because other substances are blocked from entering the cell membrane is called... a) perferated b) permeable c) non-conductive d) selectively permeable 10) According to this diagram... a) There is a higher concentration of oxygen in the lungs b) There is a lower concentration of carbon dioxide in the blood c) There is an equal concentration of oxygen in the lungs and blood 11) Diffusion will cause... a) More oxygen to move into the lungs b) More oxygen to move into the blood cells c) More carbon dioxide to move into the blood cells 12) Osmosis is the diffusion of... a) salt b) sugar c) oxygen d) water 13) The processes of transpiration involves the diffusion of... a) water into a leaf b) oxygen out of a leaf c) water out of a leaf d) carbon dioxide into a leaf

Diffusion & Osmosis

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