第一章 单元测试

1、单选题：
DNA replication in bacteria is controlled by
选项：
A:cell initiation
B:cell separation
C:cell size
D:cell division
答案: 【cell division】

2、单选题：
In times of nutrient deficiencies, the bacteria Clostridium produce____until conditions are permissive for vegetative growth
选项：
A:fruitingbodies
B:stalks
C:prostheca
D:spores
答案: 【spores】

3、单选题：
All phototacfic bacteria respond to light by
选项：
A:moving toward the source of light
B:moving away from the source of light
C:increasing the movement of their flagella
D:creating gas vesicles to rise to the surface
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.
选项：
A:对
B:错
答案: 【错】

5、单选题：
Which one is the world largest known bacterium?
选项：
A:Epulopiscium fishelsoni
B:Bacillus subtilis
C:Thiomargarita namibiensis
D:Escherichia coli
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:
选项：
A:low pH
B:neutral pH
C:marine
答案: 【low pH】

2、单选题：
A conidium is a/an____spore, and a zygospore is a/an____spore.
选项：
A:asexual, sexual
B:ascomycete, basidiomycete
C:sexual, asexual
D:free, endo
答案: 【asexual, sexual】

3、判断题：
Yeasts are unicellular fungi, and molds are filamentous fungi.
选项：
A:对
B:错
答案: 【对】

4、判断题：
Septate hyphae could resiste severe environments better thannonseptate hyphae.
选项：
A:对
B:错
答案: 【对】

5、单选题：
Which kind of spores could mushroom produce for reproduction?
选项：
A:Oospores
B:Zygospores
C:Ascospores
D:Basidiospores
答案: 【Basidiospores】

6、单选题：
Which kind of spores is NOT asexual spores?
选项：
A:Sporangiospores
B:Arthrospores
C:Ascomycetes
D:Chlamydospores
答案: 【Ascomycetes】