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bio 20 > population change and evolution > Flashcards

population change and evolution Flashcards

1
Q

taxonomy

A

the process of classifying living things

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2
Q

3 domains

A
  • archaea
  • prokaryotes
  • eukaryotes
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3
Q

archeae

A

mostly extinct

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4
Q

prokaryotes

A
  • no nuclear membrane
  • living organism
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5
Q

eukaryotes

A
  • nucleus has membrane
  • living organism
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6
Q

eukarya kingdoms

A
  • anamalia
  • plantae
  • fungi
  • protista
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7
Q

population

A

of same species in an area at a given time

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8
Q

community

A

lots of populations

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9
Q

ecosystem

A

lots of communities

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10
Q

symbiotic relationships

A
  • mutualism
  • parasitism
  • competition
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11
Q

mutalism

A

positive for both

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11
Q

parasitism

A

positive for one, negative for one

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12
Q

competition

A

negative for both

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12
Q

predation

A

predator populations closely follow changes in prey populations

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12
Q

biotic potential

A

of potential offspring 1 individual could have

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13
Q

theory of overproduction

A

not all offspring survive to adulthood

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13
Q

environmental resistance

A
  • biotic or abiotic
  • generation is limited by factors in their environments
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14
Q

density dependant

A

density increase –> loss of population

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15
Q

density independant factor

A

will limit a population but are not influenced by the size of the population
ex. flood

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16
Q

population measurements

17
Q

quadrats

A
  • 1m^2
  • a random area
  • volume measurements: m^3 or L(iters)
18
Q

percent error

A

(experimental - theoretical) / theoretical x 100 = %

19
Q

transects

A
  • defined pathway
  • useful for a distribution pattern of species within an ecosystem
20
Q

mark - recapture

A
  • useful for active species
  • very accurate
21
Q

the process of classifying living things

22
Q
  • archaea
  • prokaryotes
  • eukaryotes
23
Q

mostly extinct

24
Q
  • no nuclear membrane
  • living organism
A

prokaryotes

25
Q
  • nucleus has membrane
  • living organism
A

eukaryotes

26
Q
  • anamalia
  • plantae
  • fungi
  • protista
A

eukarya kingdoms

27
Q

of same species in an area at a given time

A

population

28
Q

lots of populations

29
Q

lots of communities

30
Q
  • mutualism
  • parasitism
  • competition
A

symbiotic relationships

31
Q

positive for both

32
Q

positive for one, negative for one

A

parasitism

33
Q

negative for both

A

competition

34
Q

predator populations closely follow changes in prey populations

35
Q

of potential offspring 1 individual could have

A

biotic potential

36
Q

not all offspring survive to adulthood

A

theory of overproduction

37
Q
  • biotic or abiotic
  • generation is limited by factors in their environments. one factor could be predators
A

environmental resistance

38
Q

density increase –> loss of population

A

density dependant

39
Q

will limit a population but are not influenced by the size of the population

A

density independant

40
Q

quadrats

A

population measurements

41
Q
  • 1m^2
  • a random area
  • volume measurements: m^3 or L(iters)
42
Q

(experimental - theoretical) / theoretical x 100 = %

A

percent error

43
Q
  • defined pathway
  • useful for a distribution pattern of species within an ecosystem
44
Q
  • useful for active species
  • very accurate
A

mark - recapture

45
Q

taxonomy acronym

A

Dear King Phillip Came Over For Good Soup
- domain
- kingdom
- phylum
- class
- order
- family
- genus
- species

bio 20 (9 decks)

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