evolution quiz Flashcards

1
Q

what is the change in populations over time?

A

evolution

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2
Q

who formed the theory of evolution by natural selection and got credit for it and what is the name of his book called

A

Charles Darwin; On the origin of species by means of natural selection”

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3
Q

what’s a group of small islands near the equator that Charles Darwin traveled to

A

Galapagos islands

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4
Q

what is a body structure in a present day organism that no longer serves its original purpose

A

vestigial

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5
Q

who also proposed a similar theory of evolution but didn’t get much credit for it

A

Alfred Wallace

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6
Q

what type of structural adaptation where a change in metabolic processes allows a species to survive a toxin

A

resistance

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7
Q

what body parts that don’t have a common evolutionary origin but are similar in function

A

analogous

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8
Q

what are structural features with a common/same evolutionary origin

A

HOMOlogous

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9
Q

who proposed the idea where body parts which are used become larger and those not used become smaller; also proposed acquired traits where traits are passed from a parents lifetime to their offspring

A

Jean Baptiste Lamark

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10
Q

what era do we live in

A

holocene

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11
Q

what were the first unicellular organisms to form on earth

A

bacteria

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12
Q

what rock type are fossils found in

A

sedimentary

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13
Q

which rock says that the organisms preserved are from warm shallow seas

A

limestone

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14
Q

who is a scientist that studies fossils

A

paleontologist

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15
Q

who is a scientist that studies living organisms before they’re hatched or born from 2-8 weeks of age

A

embryologist

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16
Q

what are the variations of a trait that makes an organisms better suited for their environment

A

adaptations

17
Q

what’s the calendar that scientists use to outline the history of life on earth

A

geologic time scale

18
Q

whats the evidence of living things or preserved reamins

A

fossils

19
Q

what are inherited traits that make an individual diff from other members of the same species

A

variations

20
Q

what’s the time period between the birth of one generation and the next

A

generation time

21
Q

what uses radioactive elements to determine rock age

A

radiometric dating

22
Q

what RAPID change from one species to another occurs

A

punctuated equilibrim

23
Q

what do we call it when a species changed to a new species slowly over a long period of time

A

gradualism

24
Q

what’s the term used to describe all organisms of a species that have died out

A

extinct

25
Q

what term explains when an organism moves from one region to inhabit a diff region

A

migration

26
Q

what states younger fossils are in upper rock layers and older fossils are in lower rock layers

A

law of superposition

27
Q

created uniformitarianism

A

Charles lyell

28
Q

age of a fossil based on the layer of rock compared to the other fossils in diff layers of rock (not exact age)

A

relative age of a fossil

29
Q

true age of a fossil determined by radiometric dating

A

absolute age of a fossil

30
Q

some populations evolve quickly bc of short generation time

A

insecticide resistance