http://www.youtube.com/watch?v=W6rnhiMxtKU&feature=related http://www.youtube.com/watch?v=U9pvm_4-bHg

http://www.youtube.com/watch?v=W6rnhiMxtKU&feature=related

http://www.youtube.com/watch?v=U9pvm_4-bHg

The phosphate head in the phospholipid bilayer is

HydrophillicHydrophobicOil lovingWater hatingWhere are integral proteins located in the membrane

The exterior The interiorEmbedded in the membraneNot located in the membraneParticles are not stationary in the membrane they are fluid, this is known as

Fluid Mosaic ModelFluid ModelFree movement modelLiquid movement modelThe function of protiens in the membrane is

TransportationCommunicationProtectionBoth 1 and 2Passive transport is different than active because it does not require

ProteinsEnergyMovement of particlesPhosphate groupsThe concentration gradient is

10 SecondsRemainingWhen particles are equal throughout spaceWhen concentration of particles throughout spaceThe constant movement of paticlesDiffusion is the movement of ______from higher concentrations to lower concentrations.

WaterProteinsMoleculesSugarOsmosis is the movement of _______ from a higher concentration to a lower concentration

WaterProteinsMoleculesSugarIn osmosis when the concentration of solute is higher outside the cell it is_________

VOTEHypotonicIsotonicHypertonicequilibriumIn osmosis when the concentration of solute is lower outside the cell it is

HypotonicIsotonicHypertonicequilibriumIn osmosis when a cells cytoplasm shrinks and the cell shrivels it is called

10HypertonicHypotonicPlasmolysisCytolysisIn osmosis when a cell expands and bursts it is said to be in

HypertonicHypotonicPlasmolysisCytolysisFacilitated diffusion is

0of30The movement of particles from a higher concentration to a lower concentrationThe movement of waterThe movement of particles using proteins for transportActive transport move particles from

0of30High to low concentrationsLow to high concentrationsSo they are at equilibriumEnergy comes from the _______in the form of________

Lysosome, ATPMitochondria, ADPMitochondria, ATPChloroplast, ADPThis from a transport uses a vesicle to move particles into the cell

ExoctyosisEndocytosisDiffusionOsmosisThis type of transport uses vesicles to move particles outside of the cell

ExocytosisEndocytosisDiffusionOsmosisThe two types of Endocytosis are

0 of 30Exocytosis and PinocytosisEngulfment and excretionPinocytosis and phagocytosisEngulfment and pinocytosis