A | B |
Microbiologist study | bacteria, viruses, fungi, protozoa, algae and helminthes |
Prokaryotics | smaller, have no nucleus and no organelles |
Eukaryotics | larger, have nucleus and organelles |
All prokaryotics are micro-organisms including | bacteria and arcaea |
Only some eukaryotics are micro-organisms including | algae, protozoa, milds, yeast and worms and arthropods |
Viruses are a microbe but are not | cells |
Antonie Van Leewenhoek | made microscope considered father of bacteriology and protozoology |
Edward Jenner | Modeled the scientific method; Father of immunology, introduced vaccine for small pox |
The relationship between death (due to infection) and wealth | wealthy individuals have less communicable and infectious disease than the poor |
2 reasons why disease continues to emerge despite vaccines and antibiotics | zoones, which are native to animals but can be spread to humans; microbes are able to adapt to environment |
Biotechnology | manipulation of micro-organism to make products in an industrial setting |
An example of biotechnology | using farmed algae to extract a form of oil to be used in place of petroleum products |
Why were bacteria and fungi some of the first organisms to be genetically engineered | their simple genetic material is easily manipulated |
Define bioremediation | introduces microbes into the environment to restore stability or clean up toxins |
Why is bioremediation needed today | control massive levels of pollution as a result of human activities |
nomenclature | system which assigns names to taxonomic rankings of each microbial species |
Binomial nomenclature | Assigning 2 names; generic (genus) name followed by species |
Abbreviation for staphylococcus aureus | S. aureus (has to be underlined or written in italics) |
________ name appears first followed by the ______ | Genus; species |
Two systems of organism classification | Whittaker; Woese-Fox |
How many kingdoms are in the Whittaker system | 5 Kingdoms |
How are the kingdoms differentiated from one another | cell structure and type, body organization, nutritional type |
How many domains are in the Woese-Fox system | 3 Domains |
How are domains differentiated from one another | The domains are divided into Bacteria, Eukarya, and Archaea |
What percentage of the earth's photosynthesis are micro-organsims responsible for | more than 50% |
Which 2 types of organism are involved in decomposition | Bacteria and fungi |
What two things are wrong with the scientific name Serratia Marcescens | Marcesens is the species and the first letter should be lower case; both genus and species should be italicized or underlined |
microscope purpose | microorganisms are extremely small and require magnification |
types of microorganisms | bacteria, fungi, algae, virus protozoa, helminthes |