环境微生物学练习题及答案 完整版2025.pdfVIP

不飞则已，一飞冲天；不鸣则已，一鸣惊人。——《韩非子》

环境微生物学练习题及答案

n

1.nofanisms

XXXtermforallsmall。single-celledorsimplemulticellular

organismswithnocellstructurethatcanbeseenwiththenaked

eyeandcanonlybeXXX.

2.Prokaryoticanisms

Prokaryotes:①Thedevelopmentofthecellnucleusisplete。

andthereisonlyaXXXfoldedDNAchains。whichhasno

structurednucleus。XXX。②Therearenospecificorganelles。

③Theydonotundergomitosis.

MultipleChoicens

1.TheXXX(D).

A。FamilyB。GenusC。OrderD。Species

2.ThenthatdescribestheXXX(C).

A。XXXandeasynC。Smallvolumeandsmallsurface

areaD。Fastgrowthandn

丹青不知老将至，贫贱于我如浮云。——杜甫

5.ThecommonXXX(C).

A。Single-celledB。NotruenucleusC。Smallindividual

sizeD。Simplecellstructure

6.Inthensystem。XXX(A).

A。XXX-celledorganisms

XXX

1.anismsarenamedusingbinomialnomenclature。consisting

ofa____genus____nameanda____species____name。in

writing。the____genus____namecomesfirst。followedbythe

____species____name.

XXX

1.Whatarethedifferenceseeneukaryoticandprokaryotic

anisms。Whatarethemaingroupsincludedineachofthem?

Prokaryotes:①Thedevelopmentofthecellnucleusisplete。

andthereisonlyaXXXfoldedDNAchains。whichhasno

structurednucleus。XXX。②Therearenospecificorganelles。

③Theydonotundergomitosis.

古之立大事者，不惟有超世之才，亦必有坚忍不拔之志。——苏轼

XXX:①Thedevelopmentofthecellnucleusiscomplete。

withanuclearmembraneseparatingthenucleusandlasm。and

thereareXXX。centrosomes。G