Podcast
Questions and Answers
Which group of microorganisms includes organisms that are crucial in recycling nutrients such as nitrogen and sulfur?
Which group of microorganisms includes organisms that are crucial in recycling nutrients such as nitrogen and sulfur?
- Protozoa
- Viruses
- Bacteria (correct)
- Unicellular algae
Which characteristic distinguishes microorganisms from other organisms?
Which characteristic distinguishes microorganisms from other organisms?
- They are always harmful to humans.
- They are visible only with a microscope. (correct)
- They can only be seen with the naked eye.
- They are multi-cellular organisms.
Which of these organisms does NOT belong to the microbial world?
Which of these organisms does NOT belong to the microbial world?
- Moss (correct)
- Cyanobacteria
- Fungi
- Chlamydiae
What is the primary role of microorganisms in the environment?
What is the primary role of microorganisms in the environment?
Which of the following organisms are considered prokaryotic?
Which of the following organisms are considered prokaryotic?
Flashcards
Microorganisms
Microorganisms
Organisms that are too small to be seen with the naked eye.
Microbial World
Microbial World
A diverse group of organisms including bacteria, fungi, viruses, and more.
Unicellular Organisms
Unicellular Organisms
Single-celled organisms like bacteria and algae.
Microbiology
Microbiology
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Role of Microorganisms in Nutrient Cycling
Role of Microorganisms in Nutrient Cycling
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Study Notes
Microbial Diversity
- Microorganisms are diverse, including bacteria, cyanobacteria, rickettsiae, chlamydiae, fungi, algae, protozoa, and viruses.
- All share the characteristic of being too small to be seen with the naked eye, requiring a microscope for observation.
Importance of Microorganisms
- Many microorganisms positively impact human life.
- Microorganisms help maintain environmental balance, breaking down dead organisms and recycling vital elements like carbon, nitrogen, sulfur, phosphorus, and others.
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