Dr Joe's Notes Chapter 1 Flashcards
What is the Microbiology?
Microbiology is a sub-discipline of Biology.
What is the microorganisms (microbe)?
It is a small organisms that cannot be seen with the naked eye.
Give 6 examples of microorganisms (microbe).
- Bacteria 2. Fungi 3. Algae 4. Protozoa 5. Helminths 6. Viruses
Give 1 characteristic of microorganisms.
Microorganisms are endless self-replicating robots.
What is one life goal of the microorganisms?
One life goal of microorganisms is to get enough energy to reproduce.
What do the microorganisms eat?
Microorganisms are adapted to eat anything that could give energy.
Do microorganisms reproduce?
Yes. Microorganisms can reproduce fast and often.
How short do a microorganisms life span can live?
Microorganisms short life span is 20 minutes.
How long do a microorganisms life span can live?
Microorganisms long life span is 1000’s of years.
Can microbes form spores?
Yes.
Where can the microorganisms be found?
Microorganisms can be found everywhere.
What are the dominant form of life on our planet?
Microorganisms are the dominant form of life on the planet.
How many microorganisms living in the human?
1000’s of microorganisms lives on human.
What is the ratio between bacteria cells : human?
Bacteria cells out number humans by 10:1.
What are the microorganisms look like?
- Are always enclosed in a membrane. * Spheres * Tubes * Spirals
What is the average size of microorganisms?
The average size of microorganism is 0.2 - 5 nm (millionth of a meter).