ECOLOGY Flashcards

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
FOOD WEB
COMPLEX SUCCESSION OF CONSUMPTION COMPOSED OF INTERTWINED FOOD CHAINS; MORE STABLE COMMUNITY
26
BIOME
TYPE OF ENVIRONMENT DEFINED BY CLIMATE, LOCATION, AND BIOLOGICAL COMMUNITIES
27
TROPICAL RAINFOREST
COVERED WITH TREES; WET AND DRY SEASON; HAS THE MOST VEGETATION (PHILIPPINES)
28
TEMPERATE FOREST
COVERED WITH TREES; HAS MODERATE CLIMATE (USA, EUROPE)
29
GRASSLAND
LARGE PLAINS COVERED WITH GRASSES (NEW ZEALAND)
30
SAVANNAH
TERRAIN COVERED WITH TALL TREES AND GRASSES (INDIA)
31
DESERT
EXTREME TEMPERATURES IN DAY AND NIGHT (SAHARA)
32
TAIGA
ICY LANDS WITH LIVING PLANTS; LARGEST AREA (ALASKA)
33
TUNDRA
ICY LANDS ONLY; LEAST VEGETATION AND PERMANENTLY FROZEN (ANTARCTICA)
34
MARINE
VAST BODY OF SALT WATER (OCEANS, SEA)
35
FRESH WATER
INLAND BODY OF WATER (RIVERS, LAKES)
36
MATERIALS IN THE ENVIRONMENT
COLLECTION OF CHEMICALS NECESSARY FOR SURVIVAL; DISTRIBUTED AND REDISTRIBUTED BY CYCLES; CHIEF MATERIALS ARE WATER, CARBON, NITROGEN, AND PHOSPHOROUS