雨课堂学堂在线学堂云《Forest and Tree Pathology（东北林业）》单元测试考核答案

第1题Bioticdiseaseis

(

)ADiseasecausedbylivingorganisms.BDiseaseresultingfromnonlivingagents.CDiseasecausedbylivingornonlivingagents.DNoneoftheabove第2题Hostis()AAbilityofanorganismtocausedisease.BAnorganismuponwhichanorganismofadifferentspeciesgrowsandfromwhichallormostofitsfoodisderived.Canorganismthatcannotcausesdisease.DAplantstructure第3题Apathogenis()AAnorganismuponwhichanorganismofadifferentspeciesgrowsandfromwhichallormostofitsfoodisderived.BAsaclikestructure,usuallycontainingeightascosporesorthesexualsporesoftheAscomycota,formedbykaryogamyandmeiosis.Canorganismthatcausesdisease.Danorganismthatcannotcausesdisease.第4题WhichofthefollowingisaabioticfactorAWolfBPinetreeCTemperatureDfungi第5题Whatisplantdisease?Asustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalandnon-biologicalagentsendingsometimesinplantdeath.Bsustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalagentsonlyandendingsometimesinplantdeath.Csustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalandnon-biologicalagents,nevercauseplantdeath.DNoneoftheabove第1题whichofthefollowingisabioticfactor?Afungi

BsunlightCCarbondioxideDSoil第2题WhichofthefollowingisaabioticfactorAWolfBPinetreeCTemperatureDfungi第3题Animalinjuries(e.g.,beardamage)mayresembledisease,itisakindofplantdesease.ArightBwrongCsometimesitisrightDsometimesitiswrong第4题Whatisplantdisease?Asustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalandnon-biologicalagentsendingsometimesinplantdeath.Bsustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalagentsonlyandendingsometimesinplantdeath.Csustainedphysiologicalandstructuraldamagetoplanttissuescausedbybiologicalandnon-biologicalagents,nevercauseplantdeath.DNoneoftheaboveChapterthreetest第1题whichofthefollowingcellsorstructuresareassociatedwithasexualreproductioninfungi?AascosporesBbasidiosporesCzygosporeDconidia第2题Basidiomycetesproducethreetypesofhyphaeintheirlifecycle,includingAPrimarymyceliumBsecondsmyceliumCtertiarymyceliumDnomycelium正确答案：ABC第3题Thecorrectdescriptionoffungiis（a

bcde））FungihaveradiatedintoadiversesetoflineagesAFungiareheterotrophsthatfeedbyabsorption.BFungiproducesporesthroughsexualorasexuallifecycles.CFungiplaykeyrolesinnutrientcycling,ecologicalinteractions,andhumanwelfare.DTheancestoroffungiwasanaquatic,singlecelled,flagellatedprotist.正确答案：ABCD第4题ThecorrectdescriptionoffungiisAFungiareheterotrophsthatfeedbyabsorption.BFungiproducesporesthroughsexualorasexuallifecyclesCFungiplaykeyrolesinnutrientcycling,ecologicalinteractions,andhumanwelfareDTheancestoroffungiwasanaquatic,singlecelled,flagellatedprotist正确答案：ABDC第5题Whenthefungusislargeenough,itsendsupareproductivestructurecalleda()AfruitingbodyBAppleCsporeD

WalnutChapterfourtest第1题Xanthomonascankerofpopla（杨树细菌溃疡病）

isakindof_____disease.ABacterialBFungalCViralDAbiotic第2题Insomecases,toxicmaterialsareproducedthatcauseplanttissuesofroots,stemsorleavestogrowabnormallyasincrowngall。crowngall属于感病植物病理变化的哪一种类型：A促进型组织病变B抑制型组织病变C分解型组织病变D组织补偿反应第3题Erwiniaamylovora(梨火疫病原细菌)isthecauseoffireblightofappleandpear，itisakindof_____disease.AFungalBBacterialCViralDAbiotic第4题BacterialleafblightofChinafiriscausedbyPseudomanassyringaepv.cunninghamiae，

Itisa_______disease.ABacterialBFungalCViralDBiotic正确答案：AD第5题Bacteriamultiplyextremelyrapidlybythesimplesplittingofonebacterialcellintotwocells.This"fission"canoccurasoftenasonceevery20minutesunderidealconditions.WhatistheChinesemeaningof"fission"inthissentence？A分割B裂殖C分开D分殖CHAPTERFIVEtest第1题Basedoninformationinthepassage,virusesare

characteristicallycomposedofwhichone？A

aproteincoatBmushroomcapCanucleicacidcoreDbacterialflagellum(pl.flagella)正确答案：AC第2题Accordingtothepassage,howarevirusestransmittedtoahealthytree?AgraftingBseedtransmissionCPruningtoolDvector--mites,insects正确答案：ABCDChapterseventest第1题Whenthefungusislargeenough,itsendsupareproductivestructurecalleda()AfruitingbodyBAppleCsporeD

Walnut第2题whatisthevegetativepartofafungusconsistingofamassofbranchingthreadlikehyphae?AApileofthreadBfruitingbodyCMyceliumD

cotton

第3题Ediblemushroomsare（）ApoisonousBthefleshyandediblefruitbodiesofseveralspeciesofmacrofungi.CTheycannotappeareitherbelowground(hypogeous)oraboveground(epigeous).Daretoosmalltobeseenwiththenakedeye.第4题Whicheventoccursininfectionprocessofplant?AContactPeriod

BReplicationperiod

CAsexualreproductionDsymptomexpressionperiod正确答案：ADCHAPTEREIGHTLeafDiseasestest第1题Redbandneedleblightofpineisakindof_____disease.ANon-infectiousDiseaseBInfectiousDiseaseCNosymptomDNoneoftheabove第2题PineNeedleCast

iscausedbyLophodermiumpinastri，

Itisa_______disease.AFungalBBacterialCViralDAbiotic第3题Needle-castofLarch

iscausedbyMycosphaerellalaricileptolepis，Itisa

kindof

_______disease.ABacterialBViralCFungalDAbiotic第4题Alternaria

leaf

spotofpoplar

iscausedbyAlternaria

alternata,it

isakindof_______disease.ABacterialBFungalCViralDAbiotic第5题Applepowderymildew

iscausedbyPodosphaeraleucotricha,it

isakindof_______disea