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Life Aquatic > Jeopardy Review > Flashcards

Jeopardy Review Flashcards

1
Q

The physical environment where an organism lives?

A

Habitat

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2
Q

These regions will support similar organismal communities

A

Biome

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3
Q

Describing the sex of an organism would be considered this type of data

A

Qualitative

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4
Q

Macro- and Micro- habitats are an example of this

A

Spatial scales

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5
Q

This concept suggests that abiotic factors affect species distribution and abundance

A

Habitat template concept

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6
Q

It makes up 3% of all water on earth

A

Freshwater

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7
Q

This affects how life is vertically distributed in an aquatic ecosystem

A

Light

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8
Q

Oxygen solubility is highest in these kinds of waters

A

Cold and turbulent (lotic) waters

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9
Q

This is the zone in which temperatures rapidly decline

A

Thermocline

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10
Q

This is the upward force that acts upon an object submerged in water

A

Buoyancy

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11
Q

This is the largest aquatic environment on earth

A

The ocean

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12
Q

Morningside pond is an example of this kind of environment

A

Lentic environment

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13
Q

It connects all aquatic ecosystems on earth

A

The hydrologic cycle

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14
Q

They are extremely diverse ecosystems found in nutrient-poor waters

A

Coral reefs

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15
Q

This says that community change occurs gradually as you move from source to mouth

A

River continuum concept

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16
Q

This represents a linear model of interactions

A

Food chain

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17
Q

They eat at several trophic levels

A

Omnivores (and some aquatic animals that change form throughout life, since food chains are based mostly on size in aquatic ecosystems)

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18
Q

This term describes the nutrient status in an aquatic system associated with intermediate production levels

A

Mesotrophic

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19
Q

Multiple fish species that eat the same small snails are an example of this

A

Dietary guilds

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20
Q

This measures the proportion of links within a food web for a given ecosystem

A

Connectance

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21
Q

This measures the number of species in a community

A

Species richness

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22
Q

Scuba diving is an example of this kind of biodiversity service

A

Cultural

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23
Q

A higher value of Simpson’s Reciprocal Diversity Index (1/D) indicates this

A

Higher biodiversity

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24
Q

A sea star is an example of this taxon

A

Echinoderm

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25
Q

This phytoplankton generates 20% of atmospheric oxygen

A

Diatoms

26
Q

Reproductive success is indicated by this term

A

Fitness

27
Q

This evolutionary mechanism homogenizes different gene pools and can prevent speciation

A

Gene flow

28
Q

This species concept is defined as the smallest group of individuals that share a common ancestor

A

Phylogenetic species concept

29
Q

Colonization is an example of this kind of speciation

A

Peripatric Speciation

30
Q

The streamlined body of a dolphin and a shark is an example of this

A

Convergent evolution or analogous structures

31
Q

This incorporates all the land that drains into a river or a stream

A

Watershed

32
Q

This is the transition zone between terrestrial and marine environments

A

Intertidal zone

33
Q

This ecosystem covers 60-75% of tropical coastlines

A

Mangrove forests

34
Q

This stream habitat is defined by shallow and turbulent waters

A

Riffle

35
Q

This lake zone is defined by penetrating light

A

Euphotic, or limnetic

36
Q

These organisms are reliant on currents for dispersal

A

Plankton

37
Q

These organisms live on the air/water interface

A

Pleustic, like man-o-war

38
Q

An anemone is an example of this group

A

Cnidarians

39
Q

This invertebrate phylum is found solely in marine ecosystems

A

Echinoderms or tunicates

40
Q

Communities that consist of species with similar relative abundances are higher in this

A

Species evenness

41
Q

This term indicates species that live fast and die young

A

r-species

42
Q

These are the outside influences that affect life history

A

Extrinsic factors

43
Q

Increasing the number of offspring per breeding season results in this

A

Less parental care, or lower survival probability per offspring

44
Q

This type of shark incubation often results in the first shark pup to hatch eating the remaining eggs while still inside of the mother

A

Ovoviviparity

45
Q

Fish that spend most of their life at sea but breed in freshwater are termed

A

Anadromous

46
Q

Blubber is an adaptation to this

A

Cold temperatures

47
Q

This is the movement of water across a membrane

A

Osmosis

48
Q

This type of circulation occurs at the gills to increase oxygen diffusion into the bloodstream

A

Countercurrent circulation

49
Q

Freshwater taxa cannot survive in marine systems because they are adapted to be this

A

Hyperosmotic (bodies contain more solute than surrounding water)

50
Q

Marine taxa cannot survive in freshwater systems because they are adapted to be this

A

Hypoosmotic (bodies have a lower solute concentration that the surrounding water)

51
Q

Aquatic plants have adapted to use this form of carbon in photosynthesis

A

Bicarbonate or carbonate ions

52
Q

This taxa is included in the infraorder cetacean

A

Mysticeti/Archaeoceti/Odontoceti, or whales/dolphins/porpoises

53
Q

This structure defines mysticete whales

A

Baleens

54
Q

The earliest cetaceans are found in these modern day regions

A

India/Pakistan, the Himalayas

55
Q

This is the first cetacean capable of swimming

A

Ambulocetidae

56
Q

This organ assists odontocetes in echolocation

A

Melon

57
Q

This is the term given to large aquatic plants

A

Macrophytes

58
Q

This water movement results from forces exerted by the moon and the sea

A

Tides

59
Q

This oceanic zone is where the oxygen minimum layer occurs

A

Mesopelagic

60
Q

These animals only spend part of their life as plankton

A

Meroplankton

61
Q

The idea that recurring processes or attributes connect different ecosystems

A

Ecosystem linkage

Life Aquatic (18 decks)

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