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Biology > Wildlife Biology > Flashcards

Wildlife Biology Flashcards

1
Q

community of interacting organisms and their physical environment.

A

ecosystem

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2
Q

living things that make up an ecosystem

A

Biotic Factors

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3
Q

all non-living things in an ecosystem

A

Abiotic Factors

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4
Q

an individual animal, plant, or single-celled life form

A

organism

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5
Q

a group of living organisms consisting of similar individuals capable of exchanging genes or interbreeding

A

species

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6
Q

amount of animals living in a particular area

A

population

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7
Q

a particular area or place considered together with its inhabitants

A

community

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8
Q

the natural home or environment of an animal, plant, or other organism.

A

habitat

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9
Q

the process whereby organisms better adapted to their environment tend to survive

A

natural selection

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10
Q

organisms are thought to have developed and diversified

A

evolution

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11
Q

organisms that produce energy

A

producers/ autotrophs

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12
Q

an organism deriving its nutritional requirements from complex organic substances.

A

consumers/ heterotrophs

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13
Q

herbivores

A

primary consumer

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14
Q

carnivores

A

secondary consumer

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15
Q

omnivores

A

tertiary consumer

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16
Q

plant eating animals

A

herbivores

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17
Q

meat eating animals

A

carnivores

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18
Q

plant and meat eating anmals

A

omnivers

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19
Q

organisms that break down waste material

A

decomposers

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20
Q

a series of organisms each dependent on the next as a source of food.

A

food chain

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21
Q

a system of interlocking and interdependent food chains.

A

food web

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22
Q

model of energy flow in a community

A

energy pyramid

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23
Q

the series of processes by which carbon compounds are created

A

carbon cycle

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24
Q

the series of process by nitrogen is created

A

nitrogen cycle

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25
Q

is the process of change in the species structure

A

ecological succession

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26
Q

environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as

A

primary succession

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27
Q

is a process started by an event forest fire, harvesting, hurricane

A

secondary succession

28
Q

a hardy species which are the first to colonize previously disrupted or damaged ecosystems

A

pioneer species

29
Q

the final stage of succession

A

climax community

30
Q

a biological community of interacting organisms and their physical environment.

A

ecosystem

31
Q

the arrangement of animals and plants in taxonomic groups according to their observed similarities

A

classification

32
Q

the branch of science concerned with classification, especially of organisms; systematic.

A

taxonomy

33
Q

the system of nomenclature in which two terms are used to denote a species of living organism, the first one indicating the genus and the second the specific epithet.

A

binomial nomenclature

34
Q

a taxonomic group of any rank, such as a species, family, or class.

A

taxon

35
Q

a class of things that have common characteristics and that can be divided into subordinate kinds

A

genus

36
Q

all the descendants of a common ancestor.

A

family

37
Q

a taxonomic rank used in the classification of organisms and recognized by the nomenclature codes

A

order

38
Q

well-known ranks in descending order of size are life, domain, kingdom, phylum, order, family, genus, and species, with class fitting between phylum and order.

A

class

39
Q

taxonomic rank at the level below kingdom and above class

A

phylum

40
Q

a rank equivalent to phylum

A

division

41
Q

a taxonomic category of the highest rank, grouping together all forms of life having certain fundamental characteristics

A

kingdom

42
Q

taxonomic rank of organisms

A

domain

43
Q

the branch of biology that deals with phylogenesis.

A

phylogeny

44
Q

any observable feature, or trait, of an organism, whether acquired or inherited

A

characters

45
Q

the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound

A

molecular clock

46
Q

a method of classification of animals and plants according to the proportion of measurable characteristics that they have in common

A

cladistics

47
Q

a branching diagram showing the cladistic relationship between a number of species.

A

cladogram

48
Q

a domain and kingdom of single-celled microorganisms.

A

archaea

49
Q

any eukaryotic organism that is not an animal

A

protists

50
Q

any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds

A

fungus

51
Q

A phylum of aquatic invertebrate animals that comprises the sponges

A

porifera

52
Q

any invertebrate animal characterized by the specialized stinging structures in the tentacles surrounding the mouth

A

cnidaria

53
Q

Any of various worms or worm like animals characterized by an elongated, cylindrical body divided into ringlike segments

A

Annelida

54
Q

The asexual polyp in the life cycle of a hydrozoan

A

Hydroid

55
Q

a free-swimming marine coelenterate that is the sexually reproducing form of a hydrozoan or scyphozoan and has a nearly transparent saucer-shaped body and extensible marginal tentacles studded with stinging cells.

A

jellyfish

56
Q

unsegmented, soft-bodied invertebrates.

A

platyhelminthes

57
Q

was one of the first animals to have its entire genome sequenced and is important in biological research as a model organism

A

nematoda

58
Q

A small nematoid worm that inhabits the rectum of the human host

A

pinworms

59
Q

Any of the ribbon-like parasitic worms of the class Cestoda,

A

tapeworms

60
Q

having a shell consisting of two halves hinged together

A

bivalves

61
Q

typically have a well-defined head with two or four sensory tentacles with eyes, and a ventral foot

A

Gastropods

62
Q

have a body cavity called a coelom with a complete lining called peritoneum derived from mesoderm

A

coelomate

63
Q

an invertebrate lacking a coelom; especially :one belonging to the group comprising the flatworms and nemerteans

A

Acoelomate

64
Q

symmetry around a central axis, as in a starfish or a tulip flower.

A

Radial Symmetry

65
Q

The lack or absence of symmetry

A

Asymmetry

66
Q

arrangement of an organism or part of an organism along a central axis, so that the organism or part can be divided into two equal halves

A

Bilateral symmetry

67
Q

A narrow, flexible, unjointed part extending from the body of certain animals

A

Tentacle

Biology (14 decks)

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