MOOC Medical Microbiology(Shandong University)1461316173 最新慕课完整章节测试答案
1.Chapter3 Phage
1.First week test
1、单选题:
Which of the following belongs to eukaryotic microorganism?
选项:
A: Bacteria
B: Virus
C: Chlamydia
D: Actinomycetes
E: Fungi
答案: 【 Fungi】
2、单选题:
The unique component of the cell wall of Gram-positive bacteria is:
选项:
A: Peptidoglycan
B: Chitin
C: Cholesterol
D: Teichoic acid
E: Lipopolysaccharide
答案: 【 Teichoic acid】
3、单选题:
The main component of endotoxin is:
选项:
A: peptidoglycan
B: protein
C: flagella
D: nucleic acid
E: lipopolysaccharide
答案: 【 lipopolysaccharide】
4、单选题:
L-type bacteria refer to:
选项:
A: Bacteria in dormant state
B: Bacteria with cell wall defects
C: Non-pathogenic bacteria
D: Bacteria with irreversible variation
E: Smooth and rough colony variation
答案: 【 Bacteria with cell wall defects】
5、单选题:
Which of the following descriptions about spores is correct?
选项:
A: Spores can only be formed outside the body.
B: It is a special form of bacteria to maintain life.
C: The bacteria forming spores are G + bacteria.
D: Once the spores pollute the environment, it can cause difficulty in disinfection and sterilization.
E: All of the above are correct.
答案: