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The highest,most inclusive level of our current classification scheme is _________________.

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In classification,the taxonomic group just below family is:


A) species
B) genus
C) order
D) class
E) phylum

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What is one advantage to using cladistics rather than phylogenetic systematics?

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Cladistics does a very good job at portraying the order in which a series of evolutionary events occurred.This approach can be used even when little information is available.Also,cladistics is very objective.

The first person to suggest a general definition of species was:


A) Carolus Linnaeus
B) John Ray
C) Charles Darwin
D) Joseph Priestly

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Mitochondria are present in organisms in the following kingdoms except:


A) Plantae
B) Fungi
C) Protista
D) Archaea
E) Animalia

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Biologists currently recognize ______ different kingdoms.

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The person responsible for the current scheme for grouping organisms is:


A) Aristotle
B) Linnaeus
C) Darwin
D) Malthus

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A cladogram must contain an ____________ to serve as a baseline of comparison for the other groups.

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Select the scientific name from the following names:


A) robin
B) tiger
C) Marmota
D) Apis mellifera

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The kingdoms within the domain Eukarya:


A) include the animals,plants,fungi,and protists
B) evolved as a result of endosymbiosis in an early ancestral cell
C) exclude the prokaryotes
D) All of these are correct.

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The scientific names we use to identify organisms are in the form of:


A) Greek
B) polynomials
C) nicknames
D) binomials

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The kingdom often referred to as an artificial group because many of its organisms are distantly related is:


A) Bacteria
B) Archaea
C) Fungi
D) Protista
E) Animalia

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D

The science that deals with the naming and grouping of organisms is:


A) biology
B) herpetology
C) taxonomy
D) physiology

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Mitochondria are descendents of __________,and chloroplasts are descendents of _________.


A) purple bacteria;cyanobacteria
B) methanogens;protists
C) cyanobacteria;fungi
D) orange bacteria;purple bacteria

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In the scientific name,Homo sapiens,"Homo" indicates the _________ of the organism,while "sapiens" indicates its __________.

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A group of organisms at a particular level in a system of classification is called a(n) :


A) taxon
B) ingroup
C) outgroup
D) category

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Which of these groups does not fit well into the biological species concept?


A) Animals
B) Humans
C) Protists
D) All of these are correct.

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C

Cladograms provide information about _____________ relationships.

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To what phylum do honeybees belong?


A) Annelida
B) Chordata
C) Arthropoda
D) Sporozoa

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Which of the following sets of kingdoms contain organisms that are capable of photosynthesis?


A) Bacteria and Fungi
B) Archaea and Animalia
C) Fungi and Protista
D) Protista and Plantae
E) Animalia and Plantae

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