知道智慧网课《Seaweed Cultivation and Saft Production》章节测试答案

绪论1.【多选题】正确答案：ABCThemaincontentsofourcourseinclude（）A.theconceptofseaweedB.SafeproductionofseaweedcultivationC.CultivationoftypicalseaweedinChina第一章单元测试1【单选题】(2分)Whichofthefollowingbelongstoredalgae？（）A.redpepperB.<emPorphyra</emC.<emHaematococcuspluvialis</emD.tomato2【单选题】(2分)Mostoftheplantsweseearegreenbecausethepigmentsintheplantsreflect（）light.A.redB.blackC.blueD.green3.【多选题】正确答案：ABCDPhycobiliproteinscanbedividedintothefollowingcategories（）.）A.Phycoerythrin(PE)B.Allophycocyanin(APC)C.Phycocyanin(PC)D.Phycoerythrocyanin(PEC)4.【多选题】正确答案：ABCDThefunctionsoffucoxanthininclude（）.）A.anti-oxidationB.weightlossC.anti-tumoreffectsD.anti-inflammatory5【单选题】(2分)Seaweedforestsprovidehabitatsformarinelife.（）A.TrueB.False第二章单元测试1【单选题】(2分)Themaincultivationmethodsofkelpusednowarehorizontalropemethod,verticalropemethosand（）.）A.one-dragonropemethodB.polecultivationmethodC.floatingraftmethodD.Semi-floatingraft2【单选题】(2分)Thesporelingof<emEucheumatoid</emcanbeobtainedinthreeways:（）.）A.Checkall.B.Collectedfromthewildpopulationinanaturalseaarea.C.Boughtfromothernurseryunits.D.Selectthehigh-qualityalgaeasthesporelings.3.【多选题】正确答案：ABC（）aretheimportantmethodsinKelpgeneticbreeding.A.gametophytecloningB.hybridizationC.selection4【单选题】(2分)Co-culturedSeaweedandshellfish,crustaceansandfishestogetherareknownas（）system.A.mixculturedB.Integaratedmultitrophicaquaculture(IMTA)C.aqucultureD.Seaweed-animal5【单选题】(2分)Inthecultivationof<emGracilariopsislemaneiformis</em,ifbothofthecross-flowandthedownstreamflowarenotsuitable,theraftcanbesetawayfromthemainstreamdirection.（）A.TrueB.False第三章单元测试1【单选题】(2分)Whenoperatinghigh-speedrotatingequipment,glovesshouldnotbeworn.（对A）A.FalseB.True2【单选题】(2分)Collectalltheharmfulandtoxicwastegeneratedinagradedandclassifiedmanner,andthewasteliquidthatmayundergoreactionsshouldnotbemixed.（对A）A.FalseB.True3【单选题】(2分)Duringoffshoreproductionoperations,itisnecessarytowearaworklifejacketandfastenasafetyrope.（对A）A.TrueB.False4【单选题】(2分)Putsafetyfirstatanytimeandplace,andthinkfromasafetyperspective.（对A）A.TrueB.False5【单选题】(2分