Change Over Time Test Flashcards

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1
Q

What is the two word naming system used by scientists

A

Binomial nomenclature

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2
Q

What scientist developed the classification system

A

Carolus Linnaeus

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3
Q

What order did the events at galapogose island occur

A
Founders arrive
Separation of populations
Changes in gene pool 
Reproductive isolation 
Ecological competition 
Continued evolution
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4
Q

When are two species said to be reproductively isolated

A

When the species no longer interbreed

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5
Q

What are the three causes of reproductive isolation

A

Behavioral isolation, geographic isolation, temporal isolation

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6
Q

A system of ideas intended to explain something

A

Theory

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7
Q

Process by which individuals who are better adapted to their environment are more likely to survive or reproduce

A

Natural selection

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8
Q

Trait that helps an organisms survived or reproduce

A

Adaptation

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9
Q

Preserved remains of ancient organisms

A

Fossils

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10
Q

The process of change over time

A

Evolution

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11
Q

Factor that effects natural selection in which species fight over recourses

A

Competition

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12
Q

Prokaryotes who’s cell walls contain peptidoglycan

A

Eubacteria

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13
Q

Prokaryotes who’s cell walls lack peptidoglycan

A

Archaebacteria

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14
Q

Unicellular, colonial, or multicellular eukaryotes that show a variety of characteristics

A

Protista

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15
Q

Multicellular autotrophs whose cell walls contain cellulose

A

Plantae

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16
Q

Heterotrophs whose cell walls contain chitin

A

Fungi

17
Q

Multicellular eukaryotes without cell walls or chloroplasts

A

Animalia

18
Q

What is the order of classification

A
Domain
Kingdom
Phylum 
Class
Order
Family
Genus 
Species
19
Q

Scientist who studies fossils or the preserved remains or traces of organisms that have lived in the past

A

Paleontologist

20
Q

Collections of fossils organized to provide evidence about history of life on earth, including how organisms have changed over time

A

Fossil record

21
Q

Age of fossils are determined by comparing its placement with that of other fossils in other layers of rock

A

Relative dating

22
Q

Involves measuring the amount of radioactive isotopes in a sample to determine its actual age

A

Radioactive dating

23
Q

First part of a scientific name

A

Genus

24
Q

Second part of a scientific name

A

Species

25
Q

Phylogeny

A

Study of how living and extinct organisms are related to one another

26
Q

Group of species that includes a single common ancestor and all descendants of that ancestor

A

Clade

27
Q

Diagram that links groups of organisms by showing how evolutionary lines, or lineages branched off from common ancestors

A

Cladogram

28
Q

Trait that arose in the most recent common ancestor of a particular lineage and passed to its descendants

A

Derived character

29
Q

Where did Darwin travel to where he observed many unusual organisms

A

Galapogose islands

30
Q

What is genetic drift

A

Random change in a small populations allele frequency

31
Q

What is taxonomy

A

Grouping and naming of things

32
Q

What broad characteristics do biologists use to group living things into kingdoms

A

Cell type, ability to make food, number of cells that make up their body