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Name: created9-26-12 Date: Block: StandardBiologyStudyGuide---Chapter7 Listtheaccomplishmentsof: 1.Schleiden– 2.Schwann- 3.Virchow- 4.Hooke- 5.AntonvanLeeuwenhoek- 6.Whatdoesthecelltheorysay? A. B. C. 7.Labelthepartsofthecompoundlightmicroscope. 1 8.Whattwothingsmustyoudowiththe“magnificationpower”andthestagewhen 1stbringinganewspecimenintofocus? A. B. 9.Contrastprokaryoteswitheukaryotesin4ways. Prokaryotes Eukaryotes 10.Listtheprincipalfunctionofeachcellstructurelistedbelow. A.Cellwall B.Nucleus C.Chromatin D.Nucleolus E.Ribosome F.RoughER G.SmoothER H.Golgiapparatus I.Vacuoles J.Lysosomes K.Mitochondria L.Chloroplasts M.Cytoskeleton N.Cilia O.Flagella 2 11.Whatisthedifferencebetweenamicrofilamentandamicrotubule? 12.Whatisthemainingredientofthecell(plasma)membrane? 13.Whatismeantbythe“fluidmosaicmodel”? 14.Whatdoescholesteroldointhecellmembrane? 15.Whatdotransportproteinsdointhecellmembrane? 16.Whatfunctiondoesamembraneglycoproteinprovide? 17.Whattypeoforganismistheonlyprokaryotestillfoundonearth? 18.Whatdoesthetermselectivelypermeablemean? 19.Describesimplediffusion? 20.Whatisthesimplediffusionofwatercalled? 21.Comparethedifferencesbetweenaplantandananimalcell? Plant Animal 22.Iftheobjectivelensis10Xandtheeyepieceis10X,whatisthetotal magnification? 3 23.Howdoyoucarryamicroscope? 24.Whatarethreepracticesyouusewhenputtingawayamicroscope? A. B. C. 25.Whathappenstomagnificationwhenpowerisincreased? 26.Whathappenstothebrightnessoftheimagewhenmagnificationisincreased? 27.Whathappenstoresolution(imagesharpness)whenmagnificationin increased? 28.Whenyoulookthroughthemicroscopeandmovetheslidetotheright,which waydoestheimageappeartomove? 29.Whycanyouobtainabetterimagewithanelectronmicroscope? Matchthefollowing. ---------30.Soluteconcentrationhigheroutsidecell A.Hypertonicsolution ---------31.Solventconc.Higheroutsidecell B.Hypotonicsolution ---------32.Solventconc.Higherinsidecell C.Isotonicsolution ---------33.Watermovesintocellfromoutside ---------34.Waterflowsoutofthecell ---------35.Soluteconc.sameinside&outsidecell 36.Labelthediagramsbelow(isotonic,hypertonic,hypotonic)…hint:thedotsare thesolute&theywillnotpassthroughthemembrane. 4 37.Drawarrowsonthediagramsin#36toshowthedirection(s)thatthewater willflow. 38.Whatismeantbythetermconcentrationgradient? 39.Whatisthemaindifferencebetweenpassivetransport&activetransport? 40.Describetheactionsofthefollowingstructuresusedinpassivetransport. A.Channelproteins– B.Carrierproteins– 41.Whichofthestructureslistedin#40areusedinfacilitateddiffusion? Matching: ---------42.Passivetransportthroughcellmembrane A.Osmosis ---------43.Anytransportrequiringenergy B.Endocytosis ---------44.Bulktransportintothecell C.Pinocytosis ---------45.Bulktransportoutofcell D.Activetransport ---------46.Endocytosisofsolids E.Proteinpumps ---------47.Endocytosisofliquids F.Phagocytosis G.Facilitateddiffusion ---------48.Passivetransportusingchannels ---------49.ProteinsthatuseATPtomovemolecules H.Diffusion ---------50.Thediffusionofwater I.Exocytosis 51.Whatdoesthediagrambelowshow…endocytosisorexocytosis? 5 52.Labelthecelldiagrambelowwiththecorrectorganellesorstructures. A.Cellmembrane F.Vesicle(membranesac) B.Cytoplasm G.Golgiapparatus C.Chromatin H.Chloroplast D.Nuclearenvelope(membrane) I.RoughER E.Nucleolus J.SmoothER K.Mitochondria M.NuclearPore N.Nucleoplasm O.Vacoule P.Cytoskeleton(microtubuleormicrofilament) Q.Cellwall 6