Test your knowledge on the Classifications of Microorganisms MCQ:
#1. What is the primary criterion used for the classification of microorganisms?
#2. Which domain includes microorganisms such as bacteria, archaea, and cyanobacteria?
#3. What is the main distinguishing feature of fungi in microbial classification?
#4. Which of the following microorganisms is classified as a eukaryote?
#5. Which kingdom includes unicellular microorganisms without a true nucleus?
#6. What is the primary role of viruses in the classification of microorganisms?
#7. Which microorganism is responsible for nitrogen fixation in soil?
#8. Which of the following is a characteristic of protozoa in microbial classification?
#9. What is the function of methanogens among microorganisms?
#10. Which microbial group is known for its extremophilic members that thrive in extreme environments?
#11. The classification of microorganisms into domains is based on:
#12. Which microorganism is responsible for causing malaria?
#13. What is the primary mode of reproduction in bacteria?
#14. Which of the following is a characteristic of archaea in microbial classification?
#15. Which microbial group is involved in the process of fermentation?
#16. What is the primary role of algae in microbial ecosystems?
#17. Which of the following is a characteristic of helminths in microbial classification?
#18. Which microorganism is used in the production of antibiotics like penicillin?
#19. What is the primary function of mycorrhizal associations in microbial ecosystems?
#20. Which microorganism is responsible for causing food spoilage and is commonly used in the production of yogurt?
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