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- 1. Multiple ChoiceWhat does “high concentration area” mean?Spread outTightly packed togetherUncrowdedSpacious
- 2. Multiple ChoiceWhen particles move from areas of high concentration to areas less concentrated, this has taken place.diffusionmitosisendocytosisphotosynthesis
- 3. Multiple ChoiceWhat process occurs when WATER diffuses across a membrane?endocytosismitosisosmosisnuclear fission
- 4. Multiple Choice
Which diagram best shows the end result of diffusion?FGHJ - 5. Multiple ChoiceWhy is diffusion and osmosis important to cells?It allows them to take in materials without using energy.It allows them to reproduce.It allows them to absorb sunlight.It allows cells to use all energy.
- 6. Multiple ChoiceThe picture is an example of _________________.isotonicdiffusionosmosisactive transport
- 7. Multiple ChoiceWhen both inside and outside of a cell have the same amount of water it is said that the cell has reached a state of ___________.osmosisequilibriumdiffusionhypertonic
- 8. Multiple ChoiceWhat does selectively-permeable mean?The cell controls what passes in and out of the cellNothing gets throughThe cell lets only large substances through
- 9. Multiple ChoiceWhich way will the water molecules move during osmosis?Out of the cell, so the cell shrinks.Out of the cell, so the cell swells.Into the cell, so the cell shrinks.Into the cell, so the cell swells.
- 10. Multiple ChoiceWhere is there a high concentration of bbq smoke?In the bbq pitIn the houseTwo streets overIn the atmosphere
- Answer choicesTagsAnswer choicesTags