classifying organisms Flashcards
the process of grouping things based on their similarities
classification
the scientific study of how living things are classified
taxonomy
the naming system for organisms in which each organism is given a two-part name: a genus and a species name(scientific name)
binomial nomenclature
a classification grouping that consists of a number of similar, closely related species
genus
a group of similar organisms that can mate and produce fertile offsprings in nature
species
a series of paired statements that describe the physical characteristics of the different organisms
taxonomic key
an organism whose cells lack a nucleus and some other cell structures
prokaryote
an organism with cells that contain nuclei and other cell structures.
eukaryote
The dense area in a eukaryotic cell that contains nucleic acids, the chemical instructions that direct the cell’s activities.
nucleus