IB Biology Vocabulary by Topic 2009 syllabus-IB 国际课程生物词汇

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1、IBBiologyVocabularybyTopicGeneralAssignment:Foreachassignedword:A.Givethedefinition.B.Explainitsbiologicalsignificance.Topic1:StatisticalAnalysis1.errorbars2.range(ofdata)3.mean4.standarddeviation5.values6.sample7.normallydistributed8.t-test9.significance10.correlation1

2、1.causation/causalrelationship12.variablesTopic2Cells2.1CellTheory1.celltheory2.cell3.unicellular4.metabolism5.homeostasis6.reproduction7.nutrition8.molecule9.cellmembrane10.virus11.bacteria12.organelle13.SI14.magnification15.resolution16.surfaceareatovolumeratio17.mult

3、icellular18.emergentproperties19.differentiation20.stemcells2.2ProkaryoticCells1.Prokaryote2.ultrastructure3.Escherichiacoli(E.coli)4.cellwall5.plasmamembrane6.cytoplasm7.pili8.flagella9.ribosomes10.nucleoid11.nakedDNA12.electronmicrograph13.binaryfission2.3Eukaryoticce

4、lls14.freeribosomes15.roughendoplasmicreticulum(ER)16.smoothendoplasmicreticulum(ER)17.lysosome18.Golgiapparatus19.mitochondrion20.nucleus21.nuclearenvelope22.cytoplasm23.70Sribosomes24.80Sribosomes25.compartmentalization26.animalcellvs.plantcell27.extracellularcomponen

5、ts28.cellwall29.glycoproteins30.extracellularmatrix2.4Membranes31.plasmamembrane32.phospholipidbilayer33.cholesterol34.glycoproteins35.integralproteins36.peripheralproteins37.hydrophobic1.hydrophilic2.phospholipid3.membraneproteins4.hormonebindingsites5.immobilizedenzym

6、es6.celladhesion7.cell-to-cellcommunication8.channelsforpassivetransport9.pumpsforactivetransport10.passivetransport11.activetransport12.diffusion13.osmosis14.simplediffusion15.facilitateddiffusion16.membranefluidity17.endocytosis18.exocytosis2.2CellDivision19.cellcycle

7、20.interphase21.G122.S23.G224.mitosis25.cytokinesis26.tumor27.cancer28.proteinsynthesis29.DNAreplication30.prophase31.metaphase32.anaphase33.telophase34.supercoilingofchromosomes35.spindlemicrotubules36.centromeres37.chromosomes38.poles39.nuclearmembranesTopic3:TheChemi

8、stryofLife3.1ChemicalElementsandWater1.element2.carbon,hydrogen,oxygen,nitrogen3.sulfur,calcium,phosphorus,iro