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Microbiology, A Systems Approach: Marjorie Kelly Cowan

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louis pasteur - CORRECT ANSWER-introduced techniques that are still used today, he made enormous contributions to our understanding of the microbial role in wine and beer formation, he invented pasteurization and completed some of the first studies showing that human diseases could arise from infection koch's postulates - CORRECT ANSWER-a series of proofs that verified the germ theory and couldestablish whether an organism was pathogenic and which disease it caused robert koch - CORRECT ANSWER-his first studies clearly linked a microscopic organism with a specific disease oliver holmes - CORRECT ANSWER-an american physician, who observed that mothers who gave birth at home experienced fewer infections than did mothers whoh gave birth in the hospital joseph lister - CORRECT ANSWER-english surgeon, who took notice of the works of holmes and was the first to introducce aseptic techniques aimed at reducing microbes in a medical setting and preventing wound infections john tyndall - CORRECT ANSWER-english physicist who provided the initial evidence that some of the microbes in dust and air have very high heat resistance and that particularly vigorous teratment is required to destroy them ferdinand cohn - CORRECT ANSWER-german botanist who clarified the reason that heat would sometimes fail completely eliminate all microorganisms taxonomy - CORRECT ANSWER-the science of classifying living things carl von linne - CORRECT ANSWER-a swedish botanist who laid down the basic rules for classification and established taxonomic catergories binomial system of nomenclature - CORRECT ANSWER-the method of assigning a scienctific or specific name to an organism (two-name system)

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Microbiology, A Systems Approach: Marjorie Kelly
Cowan 1 [VERIFIED]
microbiology - CORRECT ANSWER-a specialized area of biology that deals with living thinggs ordinarily
too small to be seen without magnification



microorganisms - CORRECT ANSWER-microscopic organisms



bacteria, algae, protozoa, helminths, fungi - CORRECT ANSWER-five major groups of microorganisms



virus - CORRECT ANSWER-noncellular, parasitic, protein-coated genetic elements, depenedent on their
infected host



microbiologists - CORRECT ANSWER-one who studies every aspect of microbes-their cell structure and
function, their growth and physiology, their genetics, their taxonomy and evolutionary history , and their
interactions with the living and nonliving environment



microbes - CORRECT ANSWER-can be found nearly everywhere (ubiquitous), from deep in the earth's
crust, to the polar ice caps and oceans, to the bodies of plants and animals. being mostly invisible, the
actions of microorganisms are usually not as obvious or familiar as those of larger plants and animals.
they make up for their small size by occuring in large numbers and living in places that many other
organisms can not survive



evolution - CORRECT ANSWER-the accumulation of changes that occur in organisms as they adapt to
their environments



theory of evolution - CORRECT ANSWER-an observable phenomenon testable by science



photosynthesis - CORRECT ANSWER-occurs in plants, the light-fueled conversion of carbon dioxide to
organic material, accompanied by the formation of oxygen

, medical microbiology - CORRECT ANSWER-this branch deals with microbes that cause diseases in
humans and animals. researchers examine factors that make the microbes virulent and mechanisms for
inhibiting them



public health microbiology and epidemiology - CORRECT ANSWER-these branches monitor and control
the spread of diseases in communities. institutions involved in this concern are the U.S. public health
service with its main agency, the centers for disease control and prevention located in atlanta, ga, and
the world health organization, the medical limb of the united nations



immunology - CORRECT ANSWER-this branch studies the complex web of protective sunbstances and
cells produced in response to infection. it includes such diverse areas as vaccination, blood testing, and
allergy



industrial microbiology - CORRECT ANSWER-this branch safeguards our food and water, and also includes
biotechnology, the use of microbial metabolism to arrive at a desired product, ranging from bread
making to gene therapy. microbes can be used to create large quantities of substances such as amino
acids, beer, drugs, enzymes, and vitamins



agricultural microbiology - CORRECT ANSWER-this branch is concerned with the relationships between
microbes and domesticated plants and animals. plant specialists focus on plant diseases, soil fertility, and
nutritional interactions. animal specialists work with infectious diseases and other associations animals
have with microorganisms



environmental microbiology - CORRECT ANSWER-these microbiologists study the effect of microbes on
the earth's diverse habitats. whether the microbes are in freshwater or saltwater, topsoil or the earth's
crust, they have profound effects on our planet



aquatic microbiology - CORRECT ANSWER-the study of microbes in the earth's surface water



soil microbiology - CORRECT ANSWER-the study of microbes in terrestrial parts of the planet



geomicrobiology - CORRECT ANSWER-the study of microbes in the earth's crust

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