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UNIT 8: Evolution Biology I DAYSHEET 71: Kingdoms of Life & Ecology Wrap-Up
Name:_______________________________ Date:____________________________Catalyst/Bellringer:Useyourlastdaysheet(DS70)tohelpyouanswerthequestionsbelow!1.Studythepicturebelow.Isthisafoodweborafoodchain?____________________________________
2.Labelthepictureabovewiththefollowingterms:Autotroph,Heterotroph,Mostenergy,Leastenergy,Omnivore,Herbivore,Carnivore3.Studythediagrambelow.Isthisafoodweborfoodchain?_____________________________________4.Listthealltheprimaryconsumers(herbivores)inthefoodchain:____________________________5.Listalltheomnivoresinthisfoodchain:_________________________________________________________6.Whichorganism(s)wouldbeaffectediftheSalmonpopulationstartedtodecline?___________
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7.Usethefollowingtermstocorrectlylabelthetrophicpyramidbelow:producer,autotroph,heterotroph,primaryconsumer,secondaryconsumer,tertiaryconsumer,carnivore,herbivore,omnivore,highenergy,lowenergy8.Whichofthesepopulationswouldprobablyincreaseifthezooplanktondecreased?a.insectsb.snailsc.phytoplanktond.aquaticplants a. aObjective:Icandemonstratemyunderstandingofthekingdomsoflifeandecology.Homework:CompleteHW71&StudyforyourSOL(May22nd)
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Activity1:SixKingdomsofLifeOverview(Useyourreadingstrategies)WhenLinnaeusdevelopedhissystemofclassification,therewereonlytwokingdoms,PlantsandAnimals.Buttheuseofthemicroscopeledtothediscoveryofneworganismsandtheidentificationofdifferencesincells.Atwo‐kingdomsystemwasnolongeruseful.Todaythesystemofclassificationincludessixkingdoms.TheSixKingdoms:Archaebacteria,Eubacteria,Protists,Fungi,Plants&Animals Howareorganismplacedintotheirkingdoms?
•Celltype(prokaryoticvs.eukaryotic)•Theirabilitytomakefood(autrophicvs.heterotrophic)•Thenumberofcellsintheirbody(unicellularvs.multicellular)
Archaebacteria
In1983,scientiststooksamplesfromaspotdeepinthePacificOceanwherehotgasesandmoltenrockboiledintotheoceanformtheEarth’sinterior.Totheirsurprisetheydiscoveredunicellular(onecell)organismsinthesamples.Theseorganismsaretodayclassifiedinthekingdom,Archaebacteria.Theseunicellularorganismsdonothaveanymembrane‐boundorganelles,andlackanucleus.Thismeansthatallarchaebacteriaareprokaryotes.
Archaebacteriaarefoundinextremeenvironmentssuchashotboilingwaterandthermalventsunderconditionswithnooxygenorhighlyacidenvironments.EubacteriaLikearchaebacteria,eubacteriaarecomplexandsinglecelled.Theyarealsoprokaryotic.MostbacteriaareintheEUBACTERIAkingdom.Theyarethekindsfoundeverywhereandaretheonespeoplearemostfamiliarwith.Eubacteriaareclassifiedintheirownkingdombecausetheirchemicalmakeupisdifferent.
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Protists
Slimemoldsandalgaeareprotists.Sometimestheyarecalledtheoddsandendskingdombecauseitsmembersaresodifferentfromoneanother.Protistsincludeallmicroscopicorganismsthatarenotbacteria,notanimals,notplantsandnotfungi.OrganismsMostprotistsareunicellular.YoumaybewonderingwhythoseprotistsarenotclassifiedintheArchaebacteriaorEubacteriakingdoms.Itisbecause,unlikebacteria,protistsarecomplexcellsthatcontainmembrane‐boundorganellesandanucleus.Protistsareeukaryotic!
FungiMushrooms,moldandmildewareallexamplesoforganismsinthekingdomfungi.Mostfungiaremulticellularandconsistsofmanycomplexcellsthatcontainanucleus.Fungiareorganismsthatbiologistsonceconfusedwithplants,however,unlikeplants,fungicannotmaketheirownfood.Mostobtaintheirfoodfrompartsofplantsthataredecayinginthesoil.Plants
Youareprobablyquitefamiliarwiththemembersofthiskingdomasitcontainsalltheplantsthatyouhavecometoknow‐floweringplants,mosses,andferns.Plantsareallmulticellularandconsistofcomplexcells.Inadditionplantsareautotrophs,organismsthatmaketheirownfood.Withover250,000species,theplantkingdomisthesecondlargestkingdom.Plantspeciesrangefromthetinygreenmossestogianttrees.
Withoutplants,lifeonEarthwouldnotexist!Plantsfeedalmostalltheheterotrophs(organismsthateatotherorganisms)onEarth.Wow!
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AnimalsTheanimalkingdomisthelargestkingdomwithover1millionknownspecies.Allanimalsconsistofmanycomplexcells(.Theyarealsoheterotrophs.
Membersoftheanimalkingdomarefoundinthemostdiverseenvironmentsintheworld.
KingdomofLife CellType NumberofCells Howdotheyget
theirenergy?Example(s)
Archaebacteria
Eubacteria
Protists(Protist)
Fungi
Plants
(Plantae)
Animals(Animalia)
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SharkDichotomousKey1. A.Bodykitelikeinshape(ifviewfromabove)……………………………………….Gotostatement12 B.Bodynotkitelikeinshape(ifviewfroabove)……………………………………...Gotostatement22. A.Pelvicfinabsentandnosesawlike…………………..........................................FamilyPristophoridae B.Pelvicfinpresent……………………………………………………………………...Gotostatement33. A.Sixgillslitspresent………………………………………………………………..FamilyHexanchidae B.Fivegillspresent…………………………………………………………………..….Gotostatement44. A.Onlyonedorsalfinpresent……………………………………………………...FamilyScyliorhinidae B.Twodorsalfinspresent……………………………………………………………….Gotostatement55. A.Mouthatthefrontoftheheadratherthanbackalongundersideofhead……………..FamilyRhinocodontidae B.Mouthbackalongundersideofhead……………………….………………………..Gotostatement66. A.Headexpandedonthesidewitheyesattheendofexpansion……………...…FamilySphyrnidae B.Headnotexpanded…………………………………………………………………....Gotostatement77. A.Tophalfofcaudalfinexactlysamesizeandshapeasbottomhalf………………….FamilyIsuridae B.Tophalfofcaudaldifferentinsizeandshapefromthebottomhalf…………………Gotostatement88. A.Firstdorsalfinverylong,almosthalfthelengthofthetotalbody…………….FamilyPseudotriakidae B.firstdorsalfinlengthmuchlessthanthehalfthetotallengthofbody………………Gotostatement99. A.Caudalfinverylong,almostaslongastheentirebody……………………………...FamilyAloplidae B.Caudalfinlengthmuchlessthanlengthofentirebody…………………………….Gotostatement1010. A.Nosewithlongneedlelikepointonend…………………………………....FamilyScapanorhynchidae B.Nosewithoutneedlelikepoint………………………………………………………Gotostatement1111. A.Analfinabsent………………………………………………………………………..FamilySqualidae B.Analfinpresent…………………………………………………………………FamilyCarcharhinidae12. A.Smalldorsalfinpresentneartipoftail………………...……………………………….FamilyRajidae B.Smalldorsalfinabsentneartipoftail………………………………………………Gotostatement1313. A.Hornlikeappendagesatfrontofshark.................................................................…...FamilyMobulidae B.Hornlikeappendagesnotpresentatfrontofshark…………………………………..FamilyDasyatidae
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Activity3:SymbiosisReviewDirections:GotoBiomonsters.com.Clickon“WhatWeDidInClassToday.”LookunderDS71.WatchtheBrainPopSymbiosisVideotoanswerthequestionsbelow.
1. Whatissymbiosis?____________________________________________________________________________________________________________________________________________________________________________________
2. Whatarethethreetypesofsymbiosisdiscussedinthevideo?__________________________________________________________________________________________________________________________________
3. Whichformofsymbiosiscanberepresentedby+_?_______________________________________
4. Whichformofsymbiosiscanberepresentedby++?______________________________________
5. Whichformofsymbiosiscanberepresentedby+0?______________________________________Activity4:FoodChain&WebReviewDirections:GotoBiomonsters.com.Clickon“WhatWeDidInClassToday.”LookunderDS71.WatchtheFoodChain&WebReviewMovietoanswerthequestionsbelow.
1. Whatisafoodweb?
2. Whatarethethreecomponentsofafoodweb?
3. Whattypesofdisruptionscanhappeninafoodchainorfoodweb?
4. Listthedifferenttypesofconsumersdiscussedinthevideo.
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HW71:SOLReviewQuestions BiologyIName:____________________________________ Date:___________________
1. Whatbestdemonstratestheflowofenergythroughtheenvironment?a.SunHeterotrophAutotrophDecomposerb.SunDecomposerHeterotrophAutotrophc.SunAutotrophHeterotrophDecomposerd.AutotrophSunHeterotrophDecomposer
2. Flowofenergyoccursbetweentrophiclevelsinallecosystems.Whatdoestheaboveillustrationdepict?a.Pyramidofbiomassb.Foodwebc.Pyramidofenergyd.Pyramidofnumbers
3. Whatdoestheaboveillustrationdepict?a.Pyramidofnumbersb.Foodchainc.Pyramidofenergyd.Pyramidofbiomass
4. Adepictionofthecombinationofmorethanonefoodchainisreferredtoas–a.apyramidofbiomassb.atrophiclevelc.afoodwebd.apyramidofnumbers
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5. Refertothefoodwebshownbelow.Whichorganismiscorrectlyclassifiedasaprimaryconsumer?
a.grasshopperb.frogc.snaked.grasses
6. Accordingtotheenergypyramid,themostenergyispresentinorganismslivingatthesamelevelasthe–
a.grasshopperb.birdsc.bobcatdgrass
7. Inthefollowingdiagram,whichorganismprovidesnutrientsforthelargestnumberofotherorganisms?a.Snapperb.Bluefishc.Seald.Herring