Evolution Flashcards

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1
Q

Where did Cuvier observe change?

A

Past

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2
Q

Where did Lyell observe change?

A

Present/Future

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3
Q

What is evolution?

A

The development of new organisms from previously existing types of organisms over time

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4
Q

What is strata?

A

new layer of rock on top of old rock

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5
Q

What did Cuvier do?

A

Noticed past organisms differ from today’s

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6
Q

What is catastrophism?

A

Sudden geologic catastrophes that caused extinction of large group of organisms in past

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7
Q

What did Jean Baptiste Lamarck do?

A

Change over time

inheritance of acquired characteristics

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8
Q

What book did Charles Darwin write?

A

On the Origin of Species

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9
Q

What was On the Origin of Species?

A

Descent w/ modification

Natural selection drives evolution

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10
Q

What is descent with modification?

A

Species reproduce

Species change over time

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11
Q

What was Darwin’s proposed mechanisms for descent with modification?

A

Natural Selection

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12
Q

What is overproduction?

A

More can survive to maturity

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13
Q

What is genetic variation?

A

Differ in traits

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14
Q

What is differential reproduction>

A

Certain traits more likely to survive

“survival of the fittest”

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15
Q

What is an example of evidence of evolution?

A

fossil record

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16
Q

What is the principle of superposition?

A

Young dirt on top of old dirt on top of bottom

17
Q

Principle of Original Horizontality?

A

Rocks deposited in nearly horizontal beds

18
Q

Principle of crosscutting relationships?

A

Layers of rock cannot be fractured and moved until the layer exists

19
Q

Principle of lateral continuity?

A

Sediments deposited laterally in all directions

20
Q

What is relative age?

A

Older/younger

21
Q

What is absolute age?

A

Number of Years

22
Q

What is biogeography?

A

study of organisms throughout the world

23
Q

What is an analogous structure?

A

structure similar in function

24
Q

what is a homologous structure?

A

structure w/ similar evolutionary origin

25
Q

What is convergent evolution?

A

organism not closely related

26
Q

what is divergent evolution?

A

related organisms

27
Q

What is artificial selection?

A

Humans pick certain breeds

28
Q

what is co-evolution?

A

Species evolve adaptations to each other’s influence

29
Q

what is taxonomy?

A

science of describing, naming and classifying an organism

30
Q

What was Linnaeus known for?

A

made the order thing

31
Q

What does binomial nomenclature mean?

A

2 naming system

32
Q

Name the order thing in order?

A

Domain, Kingdom, Phylum, Class, Order, Family, Genus, Species

33
Q

what is phylogenetics?

A

evolutionary/austral relationship among taxa

34
Q

phyologenetic diagram

A

tree-like diagram depicting relationships between taxa

35
Q

what did henning do?

A

developed cladistics

36
Q

what is a cladogram

A

relationship between ancestors and descendants between groups

37
Q

Domain Bacteria

A

single celled prokaryotes, kingdom: eubacteria

38
Q

Archaea

A

single celled prokaryotes and cell membranes and cell walls, kingdom: archaebacteria

39
Q

Domain eukarya

A

Eukaryotes, Kingdom: protista, fungi, plantae, animalia