Chapter 1 Flashcards
What function do soil microorganisms play?
Help breakdown wastes and incorporate nitrogen gas from the air and organic compounds
What process do microorganisms play a vital role in to create oxygen and food critical to life on earth?
Photosynthesis
Importance of Carolus Linnaeus?
Established the system of nomenclature (naming) for organisms.
What are microbes?
Living things that are individually to small to be seen with the unaided eye.
What do the majority of microorganisms do for the enviroment?
Help maintain the balance of living organisms and chemicals in our enviroment.
What role do microbes play in the intestines of living organisms?
Helps digestion and synthesis of vitamins
What function do marine microorganisms play?
Form the basis of the food chain in water enviroments
Bacteria, Fungi, Protozoa, and microscopic algae is part of what group of living things?
Microbes/Microorganisms
Importance of Chaim Weizmann?
Discovered the process by which microbes produce acetone and butanol
What was the importance of microbes producing acetone during world war 1
Helped create cordite.
What is the translation of prokaryote in Greek?
prenucleus
What is cordite?
A smokeless form of gun powder
What is the first name and the one that is always capitalized called in the nomenclature system?
Genus or Genera
What is the term for the species name in the nomenclature system?
Specific epithet
What do both names of a organism need to be?
Underlined or italicized
The majority of microorganisms are pathogenic
False
What do scientific names do?
Describe an organism, honor a researcher, or identify the habitat of the species.
What is Staphylococcus aureus?
A bacterium commonly found on human skin.
What did Anton von Leeuwenhoek build for his hobby?
Microscopes
What groups does the prokaryotes cover?
bacteria and archea
Importance of Theodor Escherich
Found E.coli
What was the general theory behind spontaneous theory
Small organisms such as bacteria, flies, and small animals were thought to arise spontaneously.
What are bacteria?
simple, single celled organisms.
Who was the first person to use a viral agent to provide immunity to a disease?
Edward Jenner