Chapter 18 Bio

Papio annubis and Papio cynocephalus are not the same

eubacteria, protist, plants, animals, fungi, archaea are the 6

Linnaean classification involves _____ categories of organisms

similar DNA sequences in genes can be evidence of

Any level organization, groups that have a biological meaning are referred to as

second part of the scientific name is a description of a trait or

Which name in the binomial nomenclature is capitalized

Heterotrophs with cell walls of chitin

study of how living things and extinct organisms are related to one another

Linnaeus: all life was divided into 

Organisms in the kingdoms eubacteria and archaebacteria were previously grouped in a kingdom

2 highest level taxa in the Linnaean system

In biology, a trait that arose in an ancestor and is passed along to its descendants is

Linnaeus's system of classification, how many levels are there

to determine evolutionary relationships among very dissimilar organisms, scientists analyze 

The science of naming and grouping organisms

species: regional differences

binomial compares with early versions of scientific names: they tend to be

modern biologist build classification diagrams called cladograms that reflect lines of

A grouping based on their common descent is called

____ composed of a number of similar species

2 domains composed of only unicellular organisms bacteria and

The second part of the scientific name is the

Common names can refer to

domain that contains unicellular organisms that live in extreme environments 

traditional classification tended to take into account primarily 

paired statements which can be used to identify an organism

In evolutionary classification, a monophyletic group includes one ancestor and all of its

all organisms in the kingdom plant, animal, fungi, protists are

several different classes make up a 

to be useful A scientific name has to refer to

One goal of scientists is to assign every organism a universally accepted name