Bacterial Cell Structure, Physiology, Metabolism, and Gentics Flashcards
Definition of “taxonomy”
The classification of organisms based on genotypic and phenotypic characteristics.
Definition of “phenotype”
The observable physical and functional features of an organism.
Definition of “genotype”
The genetic makeup of an organism.
List examples of macroscopic phenotypes
colony size, texture, elevation, and color
List examples of microscopic phenotypes
organism’s shape, size, arrangement, and stain reaction
List taxonomy hierarchy classification from largest to smallest
Kingdom, Division, Class, Order, Family, Genus, Species
What does Microbiology use to classify organisms?
Family, Genus, and Species
What is the most often used nomenclature for microorganism?
Genus and Species
How do you write the formal name of a microorganism?
Italics or underlined-Genus is capitalized/Species is lower case
How do you abbreviate the name of a microorganism?
Capital first letter of genus “.”, followed by the species
How do you write the informal name of a microorganism?
All lower case without underline or italics
How do you indicate a microorganism’s name has changed?
New Genus (Old name) new species
What are the three domains of cells?
Bacteria, Archaea, and Eukarya
What are organisms are considered prokaryotes?
Bacteria
What organisms are considered eukaryotes?
Algae, fungi, protozoa