ECOLOGY Flashcards

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1
Q

ECOLOGY

A

STUDY OF THE ENVIRONMENT AND THE DYNAMICS OF ITS COMPONENT

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2
Q

CELL

A

INDIVIDUAL UNIT OF STRUCTURE AND FUNCTION

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3
Q

TISSUE

A

GROUP OF SIMILAR CELLS

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4
Q

ORGAN

A

GROUP OF TISSUES PERFORMING A TASK

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5
Q

ORGAN SYSTEM

A

GROUP OF ORGANS PERFORMING DIFFERENT TASKS BUT ULTIMATELY THE SAME FUNCTION

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6
Q

ORGANISM

A

AUTONYMOUS ENTITY CAPABLE OF SURVIVING ON ITS OWN

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7
Q

POPULATION

A

GROUP OF ORGANISMS OF THE SAME SPECIES

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8
Q

COMMUNITY

A

GROUPS OF DIFFERENT POPULATIONS IN THE SAME AREA

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9
Q

ECOSYSTEM

A

COMMUNITY OF ORGANISMS WITH NONLIVING COMPONENTS

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10
Q

ECOLOGICAL NICHE

A

ROLES AND RELATIONSHIPS OF DIFFERENT ORGANISMS IN AN ECOSYSTEM

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11
Q

PRODUCERS

A

PRODUCE THEIR OWN FOOD THAT CAN ALSO BE A FOOS SOURCE FOR OTHERS

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12
Q

CONSUMERS

A

ACQUIRES FOOD FROM OTHER SOURCES

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13
Q

HERBIVORES

A

EATS ONLY PLANTS

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14
Q

CARNIVORES

A

EATS ONLY OTHER ANIMALS

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15
Q

OMNIVORE

A

EATS BOTH PLANTS AND ANIMALS

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16
Q

DETRIVORES

A

EATS DECAYING ORGANIC MATTER

17
Q

MUTUALISM

A

INVOLVED ORGANISMS BENEFIT FROM THE INTERACTION

18
Q

COMMENSALISM

A

SOME ORGANISMS BENEFIT WHILE OTHERS ARE UNAFFECTED

19
Q

PARASITISM

A

SOME ORGANISMS BENEFIT WHILE OTHERS ARE HARMED (BOTH ORGANISM SHOULD BE ALIVE)

20
Q

PREDATION

A

THE SUPERIOR ORGANISM (PREDATOR) HUNTS DOWN/KILLS INFERIOR ORGANISMS (PREY)

21
Q

COMPETITION

A

ORGANISMS COMPETE FOR A COMMONS SOURCE

22
Q

INTRASPECIES

A

COMPETITION BETWEEN SAME SPECIES

23
Q

INTERSPECIES

A

COMPETITION OF DIFFERENT ORGANISMS

24
Q

FOOD CHAIN

A

SEQUENCE OF SUCCESSION OF ORGANISMS (LOOKS LIKE A CYCLE)

25
Q

FOOD WEB

A

COMPLEX SUCCESSION OF CONSUMPTION COMPOSED OF INTERTWINED FOOD CHAINS; MORE STABLE COMMUNITY

26
Q

BIOME

A

TYPE OF ENVIRONMENT DEFINED BY CLIMATE, LOCATION, AND BIOLOGICAL COMMUNITIES

27
Q

TROPICAL RAINFOREST

A

COVERED WITH TREES; WET AND DRY SEASON; HAS THE MOST VEGETATION (PHILIPPINES)

28
Q

TEMPERATE FOREST

A

COVERED WITH TREES; HAS MODERATE CLIMATE (USA, EUROPE)

29
Q

GRASSLAND

A

LARGE PLAINS COVERED WITH GRASSES (NEW ZEALAND)

30
Q

SAVANNAH

A

TERRAIN COVERED WITH TALL TREES AND GRASSES (INDIA)

31
Q

DESERT

A

EXTREME TEMPERATURES IN DAY AND NIGHT (SAHARA)

32
Q

TAIGA

A

ICY LANDS WITH LIVING PLANTS; LARGEST AREA (ALASKA)

33
Q

TUNDRA

A

ICY LANDS ONLY; LEAST VEGETATION AND PERMANENTLY FROZEN (ANTARCTICA)

34
Q

MARINE

A

VAST BODY OF SALT WATER (OCEANS, SEA)

35
Q

FRESH WATER

A

INLAND BODY OF WATER (RIVERS, LAKES)

36
Q

MATERIALS IN THE ENVIRONMENT

A

COLLECTION OF CHEMICALS NECESSARY FOR SURVIVAL; DISTRIBUTED AND REDISTRIBUTED BY CYCLES; CHIEF MATERIALS ARE WATER, CARBON, NITROGEN, AND PHOSPHOROUS