Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
31 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
In a nomenclature system designed by ____, each living organism is assigned two names |
Carolus Linnaeus |
|
|
|
Bacteria are unicellular organisms because they have ____, the cells are described as ____ |
No nucleus Prokaryotic |
|
|
|
3 members of archaea |
Methanogens Extreme halophiles Extreme thermophiles |
MEE |
|
|
Most fungi are ____ |
Unicellular |
|
|
|
Fungi obtain nutrients by absorbing ____ from their ____ |
Organic material Environment |
|
|
|
Protozoa are ____ |
Unicellular eukaryotes |
|
|
|
Protozoa obtain nourishment by ____ through ____ |
Ingestion Specialized structure |
|
|
|
Algae are ____ or ____ that obtain nourishment by ____ |
Unicellular Multicellular eukaryotes Photosynthesis |
|
|
|
Algae produce ____ and ____ that are used by other organisms |
Oxygen Carbohydrates |
|
|
|
Viruses are ___ entities that are ____ of cells |
Noncellular Parasites |
|
|
|
Viruses is consist of a ____ surrounded by a ____ |
Nucleic acid core Protein coat |
|
|
|
The principal groups of multicellular animal parasites are ____ and ____, collectively called ____ |
Flatworms Roundworms Helminths |
|
|
|
3 domains of organisms |
Bacteria Archaea Eukarya |
BAE |
|
|
Eukarya domain includes (4) |
Protists Fungi Plants Animals |
|
|
|
His observations laid the groundwork for development of the cell theory |
Hooke |
|
|
|
The concept that all living things are composed of cells |
Hooke |
|
|
|
He used simple microscope and observe microorganisms |
Anton van Leeuwenhoek |
|
|
|
The idea that living organisms could arise from nonliving matter |
Spontaneous generation |
|
|
|
He demonstrated that maggots appear on decaying meat only when flies are able to lay eggs on the meat |
Francesco redi |
|
|
|
He claimed that microorganisms could arise spontaneously from heated nutrient broth |
John needham |
|
|
|
He repeated Needham’s experiment and suggested that results were due to microorganisms in the air entering his broth |
Lazzaro Spallanzani |
|
|
|
He introduced the concept of biogenesis |
Rudolf Virchow |
|
|
|
The idea that living cells can arise only from preexisting cells |
Biogenesis |
|
|
|
He demonstrated that microorganisms are in the air everywhere and offered proof of biogenesis |
Louis Pasteur |
|
|
|
Pasteur’s discoveries led to the development of ____ used in laboratory and medical procedures |
Aseptic techniques |
|
|
|
Pasteur found that yeasts ferments ____ to ____ and that bacteria can oxidize the alcohol to ____ |
Sugar Alcohol Acetic acid |
|
|
|
____ and Pasteur showed a casual relationship between microorganisms and disease |
Agostino Bassi |
|
|
|
He introduced the use of a disinfectant to clean surgical wounds in order to control infection in humans |
Joseph Lister |
|
|
|
He proved that microorganisms can cause disease |
Robert Koch |
|
|
|
It is used today to prove that a particular microorganism causes a particular disease |
Koch’s postulates |
|
|
|
Ha |
Ha |
|
