绪论 单元测试
1、单选题：The first microscopes were developed by:
A:Leewenhoek
B:Ehrlich
C:Metchnikoff
D:Lister
正确答案:【Leewenhoek】
2、单选题：Who firstly invented micorscope and oberserved bacteria?
A:Louis Pasture
B:Antony van Leeuwenhock
C:Alexander Fleming
D:Robert Koch
正确答案:【Antony van Leeuwenhock】
3、判断题：Microorganisms can be spontaneously enerated from inanimate matter.
A:错
B:对
正确答案:【错】
4、判断题：Pasteur demonstrated that lactic acid fermentation is due to the activity of microorganisms.
A:对
B:错
正确答案:【对】
5、多选题：Microorganisms are divided into ( ).
A:Viruses and other molacular organisms
B:Bacteria
C:Fungi and protists
D:Archaea
正确答案:【Viruses and other molacular organisms;Bacteria;Fungi and protists;Archaea】
第一章 单元测试
1、单选题：DNA replication in bacteria is controlled by
A:
cell separation
B:
cell initiation
C:
cell size
D:
cell division
正确答案:【
cell division
】
2、单选题：In times of nutrient deficiencies, the bacteria Clostridium produce____until conditions are permissive for vegetative growth
A:
spores
B:
stalks
C:
prostheca
D:
fruitingbodies
正确答案:【
spores
】
3、单选题：All phototacfic bacteria respond to light by
A:
creating gas vesicles to rise to the surface
B:
increasing the movement of their flagella
C:
moving away from the source of light
D:
moving toward the source of light
正确答案:【
creating gas vesicles to rise to the surface
】
4、判断题：Staphylococcus aureus stained by the gram method appear red in color.
A:对
B:错
正确答案:【错】
5、单选题：Which one is the world largest known bacterium?
A:Epulopiscium fishelsoni
B:Thiomargarita namibiensis
C:Escherichia coli
D:Bacillus subtilis
正确答案:【Thiomargarita namibiensis】
第二章 单元测试
1、单选题：Fungi can be differentiated from most bacteria by culturing at:
A:
neutral pH
B:
low pH
C:
marine
正确答案:【
low pH
】
2、单选题：A conidium is a/an____spore, and a zygospore is a/an____spore.
A:ascomycete, basidiomycete
B:asexual, sexual
C:sexual, asexual
D:free, endo
正确答案:【asexual, sexual】
3、判断题：Yeasts are unicellular fungi, and molds are filamentous fungi.
A:错
B:对
正确答案:【对】
4、判断题：Septate hyphae could resiste severe environments better than nonseptate hyphae.
A:对
B:错
正确答案:【对】
5、单选题：Which kind of spores could mushroom produce for reproduction?
A:Basidiospores
B:Zygospores
C:Ascospores
D:Oospores
正确答案:【Basidiospores】
6、单选题：Which kind of spores is NOT asexual spores?
A:Arthrospores
B:Chlamydospores
C: Sporangiospores
D:Ascomycetes
正确答案:【Ascomycetes】
第三章 单元测试
1、单选题：A virus is a tiny infectious（）
A:nucleic acid
B:living thing
C:cell
D:particle
正确答案:【particle】
2、单选题：Virus are known to infect
A:fungi
B:all organisms
C:plants
D:bacteria
正确答案:【all organisms】
3、单选题：The envelope of an animal virus is derived from the____of its host cell.
A:cell wall
B:glycolyx
C:receptors
D:cell membrane
正确答案:【cell membrane】
4、判断题：Viruses cannot be cultivated in live mammals.
A:对
B:错
正确答案:【对】
5、多选题：The lysis of E. coli by T4 phage requires two specific proteins( ).
A:transcriptase
B:polymerases
C:holin
D:lysozyme
正确答案:【holin;lysozyme】
第四章 单元测试
1、单选题：Chemoautotrophs can survive on____alone.
A:
mineral and CO2
B:
methane
C:
minerals
D:
CO2
正确答案:【
mineral and CO2
】
2、单选题：Which is the lowest trophic level in the food web?
A:primary producers
B:predators
C:grazers
D:heterotrophic organisms
正确答案:【primary producers】
3、单选题：Eutrophication of streams and lakes occurs mainly through excess influx of:
A:iron
B:phosphorous
C:calcium
D:manganese
正确答案:【phosphorous】
4、判断题：Phototrophs are microorganisms that obtain their energy to synthesize organic compounds from sun.
A:错
B:对
正确答案:【对】
5、单选题：Which one is not a kind of difunction nutrient?
A:NO3-
B:lactose
C:NH4+
D:Citric acid
正确答案:【NO3-】
第五章 单元测试
1、判断题：Catabolism is another term for biosynthesis.
A:错
B:对
正确答案:【错】
2、判断题：Energy is carried from catabolic to anabolic reaction in the form of ATP.
A:对
B:错
正确答案:【对】
3、单选题：Most oxidation reaction in microbial bioenergetics involve the
A:removal of oxygen
B:
removal of electrons and hydrogens
C:
addition of oxygen
D:
addition of electrons and hydrogens
正确答案:【
removal of electrons and hydrogens
】
4、单选题：Complete oxidation of glucose in aerobic respiration can yield a net output of ___ATP
A:
40
B:
6
C:2
D:
38
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