Збекистон республикаси олий ва ўрта махсус таълим вазирлиги

Exercise 8. Answer the following questions:

1. 
   How microbiology has been defined?
   
2. 
   Are microorganisms extraordinary variety organisms?
   
3. 
   What does a microbiologist usually first isolate?
   
4. 
   What techniques does microbiology employ?
   
5. 
   Are microorganisms indispensable components of our ecosystem?
   
6. 
   Who the first observed and described microorganisms?
   

Exercise 9. Translate the following into English:
Mikrobiologiya bu organizmlarni o’rganuvchi fan sifatida aniqlangan. Mikroorganizmlar g’ayri oddiy har-hil organizmlar ya’ni viruslar, bakteriyalar, dengiz o’simliklary va qo’ziqorinlardan iborat. Mikroorganizmlar bizning ekosistemamizning tarkibiy qismidir. Mikroorganizmlarni birinchi bo’lib kyzatgan va tasvirlagan inson bu Anton van Leeuwenhoek. Mikrobiologlar L. Pasteur, R. Koch, J. Listerlar mikrobiologiyaga katta ulush qo’shishgan.


Exercise 10. Put the words where necessary:

1. 
   Microbiology often has been defined as the study of …… .
   

2. 
   organisms
   
3. 
   microorganisms
   
4. 
   components
   
5. 
   products
   

2. 
   A microbiologist usually first isolates a specific microorganisms from a ……..
   
   1. 
      plants
      
   2. 
      population
      
   3. 
      animal
      
   4. 
      people
      

3. 
   Microbiology employs ….....- such as sterilization and the use of culture media.
   
   1. 
      tools
      
   2. 
      techniques
      
   3. 
      machines
      
   4. 
      culture media
      

4. 
   Microorganisms are indispensable ……… of our ecosystem.
   
   1. 
      components
      
   2. 
      growth
      
   3. 
      carbons
      
   4. 
      vitamins
      
5. 
   The microbiologist L. Pasteur, R. Koch, J. Lister made many contribution to ……….
   
   1. 
      society
      
   2. 
      planet
      
   3. 
      microbiology
      
   4. 
      ecosystem