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Bio 1100 > Exam 5 > Flashcards

Exam 5 Flashcards

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Biology 101 flashcards
1
Q

species were created, but not perfectly adapted

A

Buffon

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2
Q

Stated “Scala Naturae”

A

Aristotle

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3
Q

fixity of species

A

Cuvier

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4
Q

50-80 total extinctions

A

Agassiz

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5
Q

species change due to use and disuse of parts

A

Lamarck

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6
Q

geological gradualism

A

Lyell

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7
Q

populations increase until they run out of resources

A

Malthus

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8
Q

hybrids not as fit

A

reinforcement

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9
Q

hybrids more fit

A

fusion

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10
Q

gradual speciation

A

anagenesis

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11
Q

sudden speciation

A

cladogenesis

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12
Q

Prosimians do not include what?

A

the tarsiers

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13
Q

anthropoids

A

primates other than the prosimians and tarsiers. Include the old world and new world monkeys

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14
Q

a lemur is a_____

A

prosimian

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15
Q

chimpanzees, gibbons, orangutans, gorillas, and ancestors of man. Larger than monkeys and lack tails

A

Hominoids (apes)

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16
Q

Proto-primate

A

Purgatorius

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17
Q

Oldest known true primate

A

Teilhardina

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18
Q

earliest known anthropoid

A

Eosimias

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19
Q

found in Myanmar. Early anthropoid

A

Ganlea

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20
Q

Early anthropoid. Lived in trees, opposable thumbs, brain the size of a cat’s

A

Aegyptopithecus

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21
Q

First ape

A

Proconsul

22
Q

Series of early apes that eventually gave rise to modern apes and the ancestor of man

A

Dryopithecines

23
Q

earliest known hominin

A

Sahelanthropus tchadensis

24
Q

Had large brow ridges but flat face and hominin-like teeth.

A

Sahelanthropus tchandensis

25
Q

first known hominin in our line

A

ardipithecus

26
Q

what was lucy?

A

Gracile australopithecine

27
Q

roamed open savannas because forests had disappeared

A

australopithecine

28
Q

same ecological niche as baboons today

A

australopithecine

29
Q

Possibly some tool use

A

australopithecine

30
Q

brain volume went up. Larger cranium, flatter face.

A

Homo habilis

31
Q

used tools

A

Homo habilis

32
Q

sharp sexual dimorphism

A

Homo habilis

33
Q

“work man”

A

Homo ergaster

34
Q

Gave rise to modern man

A

Homo ergaster

35
Q

Brain size equal to a 4 year old

A

Homo ergaster

36
Q

Used fire

A

Homo ergaster

37
Q

dispersed across Asia to Europe

A

Homo erectus

38
Q

“the hobbit”

A

Homo floreiensis

39
Q

eretus offshoot

A

Homo floreinensis

40
Q

Stayed in Africa

A

Homo ergaster

41
Q

Wore clothes, built huts, and had rituals

A

Homo ergaster

42
Q

canibals

A

Homo antecessor

43
Q

what did Homo antecessor come from

A

Homo ergaster

44
Q

good hunters

A

Homo heidelbergensis

45
Q

direct ancestor of Neandertal man

A

Homo heidelbergensis

46
Q

brother of modern man

A

Homo neanderthalensis

47
Q

had a larger brain than modern man

A

Homo neanderthalensis

48
Q

short and very powerful limbs

A

Homo neaderthalensis

49
Q

Sister of neandetals of Russia

A

Denisovans

50
Q

Homo sapiens came from…..

A

Homo heidelbergensis

Bio 1100 (2 decks)

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