1) Diffusion is the movement of molecules of a substance from a high to a breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste concentration down a breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste gradient. breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste is the means by which useful substances enter and breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste materials leave the cells of a living organism.
2) The cell membrane is freely breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste to small molecules such as oxygen, CO2 and water. Some larger molecules diffuse throught the membrane slowly; others are too large to pass through by diffusion. The membrane is said, therefore, to be breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste permeable.
3) When two solutions are of equal water concentration, they are said to be isotonic. When two solutions differ in water concentration, the one with the higher water concentration is said to be breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste and the one with the lower water concentration is said to be breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste.
4) Osmosis is the movement of breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste molecules a cross a selectively permeable breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste from a region of high water concentration to a region of lower water concentration, i.e. down a concentration breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste. breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste is a special case of diffusion.
5) When placed in a hypotonic solution, cells breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste water by osmosis. Animal cells swell up and may breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste; plant cells swell up and bcome turgid but are prevented from bursting by the presence of cell breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste.
6) When placed in a solution breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste to their contents, cells remain unchanged.
7) When placed in a hypertonic solution, cells breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste water by osmosis. An animal cell breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste; the contents of a plant cell pull away from the cell wall resulting in the cell becoming breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste.
8) A catalyst is a substance that lowers the breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste input required for a chemical reaction to occur. by doing this it breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste up the chemical reaction yet remains breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste at the end of the reaction.
9) Enzymes are biological breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste. they are made of breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste and are needed for the normal functioning of every living breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste.
10) The active breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste on an enzyme molecule is breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste to the molecular structure of its substrate, allowing the two to combine like a breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste and key. Following catalytic activity at the active site, the end breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste become detached leaving the breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste unaltered.
11) Some enzymes promote the chemical breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste of complex molecules to breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste ones; others promote the building up of breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste molecules from simpler ones.
12) To function efficiently an enzyme requires an appropriate breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste and a suitable temperature. At temperatures above 55 degrees Centigrade mose enzyme molecules are inactive since they have become breakdownburstcatalystscellcomplexconcentrationdenaturedDiffusionenergyenzymegaingradienthypertonichypotonicisotoniclockloselowmembraneOsmosispermeablepHplasmolysedproductsproteinselectivelyshrinkssimplersitespecificspeedsunchangedwallswaste.