[Yu Yue education] world reference materials of Microbiology in Shanghai Jiaotong University

education
- The world of microorganisms - Chapter materials, examination materials - Shanghai Jiaotong University 【】
The first 1 Chapter objective test
1、【 Single topic selection 】 The diameter of E. coli is about ：
A、0.5-1 nanometer
B、0.5-1 micron
C、0.5-1 mm
D、0.5-1 Micro nano
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2、【 Single topic selection 】 In the definition of microorganism , Which of the following is the most accurate ?
A、 Microorganisms are tiny organisms
B、 Microorganism is a general term for bacteria and viruses
C、 Microorganisms are fungi 、 bacteria 、 Archaea 、 A general term for viruses
D、 Microorganisms are organisms other than animals and plants
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3、【 Single topic selection 】 The total amount of microorganisms in human intestine can reach ：
A、1 One trillion
B、10 One trillion
C、100 One trillion
D、1000 One trillion
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4、【 Single topic selection 】_ It's weight in kilograms divided by height （ Meters ） The number obtained by square , It is a standard commonly used in the world to measure the degree of body fat and thin and whether it is healthy .
A、 Body mass index
B、 Physical fitness index
C、 Body mass index
D、 Obesity index
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5、【 Single topic selection 】 Gonorrhea is caused by which of the following microorganisms ？
A、 Leptospira gonorrhoeae
B、 Gonorrhea coronavirus
C、 Klebsiella gonorrhoeae
D、 Neisseria gonorrhoeae
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6、【 Single topic selection 】 Acetylcholine can make muscle fibers contract , It can release acetylcholine continuously , Cause continuous contraction of muscle fibers .
A、 Botulinum toxin
B、 Tetanus toxin
C、 Either way
D、 Neither of them can
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7、【 Single topic selection 】1986 year , An ophthalmology professor in Canada found that ____________ It can block the information transmission between motor nerve and muscle , Relax your muscles to stretch wrinkles .
A、 Botulinum toxin
B、 Tetanus toxin
C、 Either way
D、 Neither of them can
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8、【 Single topic selection 】 A Nobel laureate Joshua Lederberg say , The greatest threat to mankind as the dominant species on earth comes from .
A、 bacteria
B、 Archaea
C、 fungus
D、 Viruses
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9、【 Single topic selection 】 What method did Pasteur use to prove “ Naturally occurring ” It's wrong. ？
A、 Curved neck steamer method
B、 Pure culture technology
C、 Microscopy
D、 Nucleic acid separation
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10、【 Single topic selection 】 The typical symptoms caused by tetanus toxin are
A、 Block the information transmission between motor nerve and muscle
B、 Muscle tension contraction and paroxysmal strong spasm
C、 Strong vomiting and diarrhea
D、 Subcutaneous bleeding and mucosal bleeding
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