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- 1. Multiple-choice30 seconds1 ptWhat is diffusion?when molecules movewhen molecules move from a high concentration to a low.no movementmolecules move everywhere
- 2. Multiple-choice30 seconds1 ptThe diffusion of water through a semi-permeable membrane is called?OsmosisCell wallDiffusionRespiration
- 3. Multiple-choice30 seconds1 ptDuring osmosiswater moves from high to low concentrationlarge or oddly shaped molecules move across a cell membranewater moves when energy is usedproteins are built
- 4. Multiple-choice30 seconds1 pt
Where is there a high concentration of water?in the flowercannot be determined by picture.in the vasein the leaves - 5. Multiple-choice30 seconds1 ptA person would never have pure water put into their veins in a hospital because their cells would...Shrink/DehydrateExpand
- 6. Multiple-choice30 seconds1 ptA person should never drink salty water because their cells wouldshrinkexpand
- 7. Multiple-choice1 minute1 pt
If there is 5 percent water inside a cell and 5 percent water outside a cell
more water will move inside the cell
more water will move outside the cell
There will be no net movement of water, it moves into and out of the cell at the same time.
- 8. Multiple-choice1 minute1 pt
Where will the water go?
Into the cell
Out of the cell
Equally in & out - it's isotonic
There is no water
- 9. Multiple-choice1 minute1 ptIn the given scenario what will happen? An egg is placed in pure water for 48 hours.The egg will gain water and swell.Water will move in and out of the cell equally, and the cell with neither shrink nor swell.The egg will lose water and shrink.
- 10. Multiple-choice1 minute1 ptIn the given scenario what will happen to the organism: salt is poured onto eggplant.Water will move out of the eggplant cells and the cells will shrink.Water will move out of the eggplant cells and the cells will swell.Water will move into the eggplant cells and the cells will swell.
- 11. Multiple-choice1 minute1 ptIf you enjoy rubbery carrots, place them in .....Cold WaterHot WaterDistilled WaterSalt Water
- 12. Multiple-choice30 seconds1 ptThe movement of molecules against a concentration gradientsimple diffusionfacilitated diffusionactive transportosmosis
