Foundations in Microbiology
Species - ANSWERSGroup sharing similar characteristics and genetics.
Viruses - ANSWERSNot classified in Whittaker's five kingdoms.
Fungi - ANSWERSKingdom of non-photosynthetic organisms.
Helminths - ANSWERSWorms studied in parasitology.
Prokaryotes - ANSWERSOrganisms existing for two billion years.
Eukaryotes - ANSWERSOrganisms evolved after prokaryotes.
Infectious Disease - ANSWERSNew diseases emerging every 25 years.
Sterile - ANSWERSFree of all life forms.
Microorganisms - ANSWERSNot all are parasites.
Control Group - ANSWERSUsed to measure variable effects in experiments.
Hypothesis - ANSWERSTentative explanation for observed phenomena.
Taxonomic Hierarchy - ANSWERSPermanent classification of organisms.
Theory - ANSWERSHypothesis supported by substantial evidence.
,Domains - ANSWERSThree: Bacteria, Archaea, Eukarya.
Archaea - ANSWERSLive in extreme environments.
Photosynthesis - ANSWERSMicroorganisms contribute minimally to atmospheric oxygen.
Pathogen - ANSWERSMicroorganisms causing disease in humans.
Theories vs Hypotheses - ANSWERSTheories have more supporting evidence.
Decomposers - ANSWERSMicroorganisms recycling nutrients from dead matter.
Prokaryotes - ANSWERSSingle-celled organisms without a nucleus.
Eukaryotes - ANSWERSOrganisms with complex cells containing a nucleus.
Microbial Ecology - ANSWERSStudy of microorganisms in their environments.
Pathogenic Microorganisms - ANSWERSOrganisms specifically causing diseases.
Decomposers - ANSWERSOrganisms that break down dead matter.
Prokaryotes - ANSWERSMicroorganisms lacking a nucleus in cells.
Pathogens - ANSWERSMicroorganisms that cause disease in hosts.
Eukaryotes - ANSWERSOrganisms with a defined nucleus in cells.
Fermenters - ANSWERSMicroorganisms that convert sugars into alcohol.
,Genetic Engineering - ANSWERSManipulating genes of microorganisms by humans.
Microorganisms - ANSWERSOrganisms too small to be seen unaided.
Biotechnology - ANSWERSUsing living organisms for practical applications.
Viruses - ANSWERSInfectious agents containing genetic material only.
Antibiotics - ANSWERSSubstances produced by microorganisms to kill bacteria.
Swan-neck Flasks - ANSWERSUsed by Pasteur to disprove spontaneous generation.
Koch's Postulates - ANSWERSCriteria to establish a specific microbe-disease link.
Spontaneous Generation - ANSWERSTheory that life arises from nonliving matter.
Taxonomy - ANSWERSScience of classifying organisms into categories.
Epidemiology - ANSWERSStudy of disease distribution and determinants.
Immunology - ANSWERSStudy of immune responses to pathogens.
Microscope - ANSWERSInstrument to magnify small objects for study.
Microbial Fermentation - ANSWERSProcess converting sugars into acids or alcohols.
Aseptic Techniques - ANSWERSMethods to prevent contamination in laboratories.
, Infection - ANSWERSInvasion of host tissues by pathogens.
Protozoa - ANSWERSSingle-celled eukaryotic organisms, often motile.
Fungi - ANSWERSEukaryotic organisms that decompose organic matter.
Laboratory Infusions - ANSWERSNutrient solutions used to grow microorganisms.
Species - ANSWERSBasic unit of biological classification.
Phylum - ANSWERSGroup of related classes in taxonomy.
Kingdom - ANSWERSHighest taxonomic rank, grouping similar organisms.
Genus - ANSWERSGroup of closely related species.
Family - ANSWERSGroup of related genera in taxonomy.
Bacillus subtilis - ANSWERSScientific name for a specific bacterium.
Taxonomy - ANSWERSScience of classifying organisms.
Nomenclature - ANSWERSSystem of naming organisms in biology.
Identification - ANSWERSProcess of determining organism's identity.
Koch's postulates - ANSWERSCriteria to establish causative agents of disease.
Phylogeny - ANSWERSStudy of evolutionary relationships among organisms.