1) What is diffusion? a) Movement of cells b) Movement of particles c) Movement of some particles 2) What is a factor? a) The X factor b) Something that causes an issue c) Something that can effect an outcome 3) How would a temperature increase effect diffusion? a) Increase the rate of diffusion b) Decrease the rate of diffusion 4) How would a large surface area effect diffusion? a) Decrease the rate of diffusion b) Increase the rate of diffusion 5) How do particles move, when discussing the concentration? a) From a low to high concentration b) From a high to a low concentration 6) Which part of a cell would use diffusion? a) Nucleus b) Cell wall c) Cell membrane 7) What is Osmosis? a) Movement of water molecules b) Movement of particles 8) How do the water molecules move? a) From high concentration to a low concentration b) From high water concentration to a low water concentration c) From a low concentration to a high concentration d) From a low water concentration to a high water concentration 9) An area with high water concentration will have... a) A low solute concentration b) A high solute concentration 10) What does 'partially permeable' mean? a) It allows all particles and molecules through. b) It allows only the big particles and molecules through. c) It allows only the small particles and molecules through. 11) What is Active Transport? a) Movement of particles b) Movement of particles that use energy c) Movement of water molecules 12) How do the particles move in active transport? a) High to low concentration b) Low water to high water concentration c) High water to low water concentration d) Low to high concentration 13) Why does active transport require energy? a) The particles move down the concentration gradient b) The particles move against the concentration gradient 14) Which is an example of active transport? a) Tea in water b) water molecules moving into a potato c) Root hair cell absorbing nutrients

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