Have an account?
Skip to Content
Build your own quiz
15 questions
Show Answers
See Preview
- 1. Multiple ChoiceWhat is diffusion?when molecules movewhen molecules move from a high concentration to a low.no movementmolecules move everywhere
- 2. Multiple Choice
Where is there a low concentration of dye?at the bottom of cupin the colorat the top of cupno concenteraion gradient - 3. Multiple ChoiceThe picture below is an example of _________________.osmosisisotonicdiffusionactive transport
- 4. Multiple ChoiceOsmosis is the movement of _____ across a membrane.foodenergyoxygenwater
- 5. Multiple ChoiceDuring osmosiswater moves from high to low concentrationlarge or oddly shaped molecules move across a cell membranewater moves when energy is usedproteins are built
- 6. Multiple ChoicePermeable meansthings can pass throughthe concentration levels are differentit is permanentthings are stuck
- 7. Multiple ChoiceThe diffusion of water through a semi-permeable membrane is called?OsmosisCell wallDiffusionRespiration
- 8. Multiple ChoiceWhere is there a low concentration of perfume?in the bottleon the handin the roomin the top
- 9. Multiple ChoiceWhat is the definition of Selective Permeability?The movement of materials across the cell membrane that requires NO ENERGY from the cell.The movement of materials through (or across) the cell membraneThe ability of the cell membrane to allow some things to pass through while preventing other things from passing through.The movement of molecules from an area of high concentration to a area of low concentration
- 10. Multiple ChoiceThe red blood cell in the center image is Hypotonic because?The osmotic direction of water is greater leaving the cell.The osmotic direction of water is greater entering the cell.The osmotic direction of water is the same entering and leaving the cell
- 11. Multiple ChoiceThe hypertonic cell is shrunken because?The concentration of solute is greater outside of the cell so water rushes out of the cell.The concentration of solute is greater inside of the cell and water rushes into the cell.The concentration of solute is the same intracellular and extracellular.
- 12. Multiple ChoiceCell is hypertonic or shrunken because?Water has rushed out of blood cell.Water and rushed into blood cell.Water is the same on inside and outside of cell.
- 13. Multiple ChoiceWhich part of the membrane is considered Hydrophobic?Channel ProteinsPhospho part of PhospholipidLipid part of PhospholipidCholesterol
- 14. Multiple ChoiceThe role of cholesterol in the cell membrane is to?Allow for molecules to pass through the membraneTo provide a signal of cell to cell recognitionTo provide structure to the membraneTo assist in the concentration gradient
- 15. Multiple ChoiceWhich structure in this plant cell will keep the cell from bursting in a hypotonic solution.ChloroplastCentral VacuoleCell MembraneCell Wall
- Answer choicesTagsAnswer choicesTags