february Flashcards

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1
Q

there were theories of evolution before who?

A

Darwin

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2
Q

Is the biological change process by which descendants come to differ from their ancestors

A

Evolution

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3
Q

is a group o organisms that can reproduce and have a fertile offspring

A

species

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4
Q

who were the most important naturalists of th 18 century?

A

Linnaeus
Buffon
Erasnus Darwin
Lamarck

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5
Q

who made a CLASSIFICATION system from kingdoms to species’

A

Linnaeus

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6
Q

who proposed that all species shared a COMMON ANCESTOR rather than rising separately

A

Buffon

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7
Q

who proposed that more-complex forms developed from less-complex forms

A

Erasmus Darwin

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8
Q

who proposed that enviromental change leads to use or disuse of a structure

A

Lamarck

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9
Q

Who was Charles Darwin’s grandfather?

A

Erasmus Darwin

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10
Q

what set the stage for Darwin’s theory?

A

geologic change

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11
Q

are the three theories of geologic change:

A

catastrophism
gradualism
uniformitarianism

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12
Q

marine ecosystems are:

A

global

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13
Q

is the ocean zone with most biomess

A

neritic zone

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14
Q

what are the 2 types of plankton?

A

zoplankton and phytoplankton

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15
Q

coral reefs are found in:

A

warm ecosystems

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16
Q

are found in cold ecosystems

A

kelp forests

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17
Q

includes estuaries as well as flowing and standing water

A

freshwater ecosystems

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18
Q

is a partially enclosed body of water

A

an estuary

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19
Q

is a region of land that drains into a body of water

A

watershred

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20
Q

are the 3 lake zones

A

littoral zone
limnetic zone
benthic zone

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21
Q

is an undesirable factor added to air, water, or soil

A

pollution

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22
Q

is a type of air pollution

A

smog

23
Q

slows the release of energy from earth’s atmosphere

A

greenhouse effect

24
Q

refers to the tend of increasing global temperatures

A

global warming

25
Q

provide a sign of an ecosystems’s health

A

indicator species

26
Q

are indicators species

A

amphibians and top predators

27
Q

causes accumulation of toxins in the food chain

A

Biomagnification

28
Q

is the most affected in biomagnification

A

top predator

29
Q

biodiversity is important to:

A

the future of the biosphere

30
Q

it prevents an organism from accesing its entire home range

A

Habitat fragmentation

31
Q

are the solution to habitat fragmentation

A

habitat corridors

32
Q

is a specie bought to an ecosystem by humans

A

introduced species

33
Q

often push off native species

A

invasive species

34
Q

are 3 examples of invasive species

A

Brumese phyton
mice
kudzu

35
Q

meets needs without hurting future generation

A

sustainable development

36
Q

are 4 examples of sustainable practices of fisheries

A

rotation of catches
fishing gear review
harvest reduction
fishing bans

37
Q

are species that with its own protection also protects other species

A

umbrella species

38
Q

is the science of naming and classifying organisms

A

taxonomy

39
Q

are the parts of the scientific names

A

Genus species descriptor

40
Q

Genus is always

A

Capitalized

41
Q

advantages of the scientific names

A

help scientists to communicate

42
Q

how is organized the Linnaean classification?

A

seven levels (seven taxas)

43
Q

which are the seven levels of classification?

A
Kingdoms
phyllum
class
order
family
genus
specie
44
Q

limitation of linnaean classification

A

is based on what you see

45
Q

is the evolutionary history of a group of species

A

phylogenes

46
Q

what are molecular clocks?

A

clue providers to evolutionary histotry

47
Q

How does molecular clocks work?

A

use mutations to estimate evolutionary time

48
Q

is used to study closely related species

A

mitochondrial DNA

49
Q

is used to study distantly related species

A

ribosomal RNA

50
Q

is the chronological order of the adittion of kingdoms

A
1 Animalia, Plantae
2+protista
3+Monera
4+Fungi
5+Archaea
51
Q

what does Carl Woese discovered?

A

the 3 domains

52
Q

how are the 3 domains named?

A

Bacteria Archaea and Eukarya

53
Q

what is included on each of the 3 kingoms

A

Archaea: Archaea Kingdom
Bacteria: Bacteria Kingdom
Eukarya: Animalia, Plantae, Protista and fungi kingdoms