Objec&ve:•  Mondaywewill…

– DebriefFridayQuiz– FinishInnerLifeoftheCellVideo&Notes– DebriefYeastLab(Exemplar,correctquiz)– Honors:Ac&ve/Passive/Simple/FacilitatedTransport– Standard:Peerreviewdiffusionlabconclusions– All:QQTtoreviewatoms,bonding,water,macromolecules

•  Tuesdaywewill…-  DebriefTypesofCellsLab-  Reviewsta&ons(IncludesOsmosis&Diffusionprac&cequiz&self-correct)

•  Sothatwecan…– Prepareforourunittestthisweek!

BellWork:1)  PleasetakeoutyourUnit2

trackerandaddyourquizresults(2grades!)toyourtracker.

2)  Grabawhiteboard!3)  Whichstatementbest

describesthefunc&onofabaaery?a.Makesenergyb.Storesenergyc.Usesenergy

TrackOurProgress:

DebriefYeastLabs:

•  Getoutyouryeastlabs(withquizonfront).

•  Individually,pleaseusethelabpacket&ar&cleonthebackofthatpackettoCORRECTallmissedques&onsonyour“Quiz”onthefrontofthatlab.

•  Iwillbere-collec&ngthese!

Osmosis&DiffusionLabConclusion:•  Pleasetakeoutyourconclusiontemplate.Tradewithyourpartner.

•  Usethehighlighterstomarkthe3partsofyourpartner’sconclusion.– 1.TQ&ConclusionStatement– 2.Evidence– 3.BackgroundKnowledge

Osmosis&DiffusionLabConclusion:

Finaldragsoftheosmosis&diffusionlabaredueonFRIDAY.-  Typed-  Stapledontopoflabpacket-  TurnedintobasketJ

UpcomingUnit2Test!

•  UnitTestisonblockdayTHISWEEK!– Thetop2waystoprepareare:

1)Reworkoldquizproblems 2)Answertheques&onsonthestudyguide.

•  We’llspendtherestofour&metodayandtomorrowreviewingforthistest.

Diffusion:Diffusioncon&nuesun&l“dynamicequilibrium”isreached.Whereinthediagramtoyouseedynamicequilibrium?

Ccellmembrane

Prac&cewithDiffusion:

CellMembrane–ACloserLook:

•  Osmosis=movementofwateracrossamembranetodilutemoreconcentratedareas

Osmosis&Diffusion:

•  InwhatwaysisosmosisSIMILARtodiffusion?•  InwhatwaysisitDIFFERENT?

Prac&cewithOsmosis:

Whyareosmosis&diffusionimportantforcells?

Prac&ce:

Youhaveacell,witha1%concentra&onofsaltinit.Youputitintoasolu&onwitha10%concentra&onofsalt.

Pleasedrawadiagramshowingwhatosmosisanddiffusionyouwouldexpecttooccur.

Prac&ce:Youhaveacell,witha5%concentra&onofcarbondioxideinit.Youputitintoasolu&onwitha3%concentra&onofcarbondioxide.

Pleasedrawadiagramshowingwhatosmosis&diffusionyouexpecttooccur.

Isthissolu*onhypertonic,hypotonic,orisotonic?

Prac&ce:

Youhaveacell,witha0.5%calciumconcentra&on.Youputitintoasolu&onof0.3%calcium.1.  Pleasedrawadiagramtoshowhowosmosis&

diffusionwouldoccur.2.  Describethesolu&onashypertonic,hypotonic,

orisotonic.3.  Whatdoyouexpecttoseehappentothecell?

Prac&ce:You place a cell that contains no glucose in a solution of 5% glucose. 1.  Please draw a diagram to show how osmosis

& diffusion would occur. 2.  Describe the solution as hypertonic,

hypotonic, or isotonic. 3.  What do you expect to see happen to the

cell?

Prac&ce:You place a cell that Contains 3% starch a solution containing no starch. 1.  Please draw a diagram to show how osmosis

& diffusion would occur. 2.  Describe the solution as hypertonic,

hypotonic, or isotonic. 3.  What do you expect to see happen to the

cell?

StartTuesdayHere!

Closing:

•  Pleasetakeoutyourstudyguide.•  Lookoverthesec&onsthatwereviewedtoday:1)AtomsMolecules&Bonding,2)Proper&esofWater,3)Macromolecules

•  Putacheckmarknexttothebulletpointsyoufeelcomfortableanswering.Circlethebulletpointsyouneedtoreview.