Chapter Chapter 19: Human Evolution
 
Chapter Quiz
 

1 .       The two major groups of primates are _____. (19.1) [Hint]

 monkeys and anthropoids
 prosimians and apes
 monkeys and apes
 prosimians and anthropoids
 Old World monkeys and New World monkeys


2 .       If you were to observe a monkey in a zoo, which characteristic would indicate a New World origin for that monkey species? (19.1) [Hint]

 distinct seat pads
 forward-facing eyes
 use of the tail to hang from a tree limb
 flat nails on their digits
 nostrils that are narrow and close together


3 .       The earliest primates were most similar to modern _____. (19.1) [Hint]

 ground-dwelling hominids
 arboreal anthropoids
 ground-dwelling prosimians
 arboreal prosimians
 ground-dwelling anthropoids


4 .       Humans and the slender loris, a prosimian, share many traits that probably evolved in our early primate ancestors, including _____. (19.1) [Hint]

 opposable big toes
 an arboreal way of life
 opposable thumbs
 culture
 bipedalism (upright walking)


5 .       Humans, apes, and monkeys are classified together as _____. (19.1) [Hint]

 hominids
 anthropoids
 hominoids
 brachiators
 Australopithecinae


6 .       Primates are distinguished from other mammals by __________. (19.1) [Hint]

 opposable thumbs, nails, and good depth perception
 fur, claws, and small litters
 good depth perception, mammary glands, and single births
 placental reproduction, opposable thumbs, and good depth perception
 long tails used for balance, good depth perception, and opposable thumbs


7 .       Since humans colonized Madagascar, about 2,000 years ago, _____ out of about 50 lemur species have become extinct. (19.1) [Hint]

 6
 12
 18
 24
 30


8 .       The prosimian and anthropoid lineages were diverging _____ million years ago. (19.1) [Hint]

 65
 50
 40
 25
 5


9 .       Old World and New World lineages diverged over _____ million years ago. (19.1) [Hint]

 65
 50
 40
 25
 5


10 .       The ancestor of apes evolved from Old World monkeys about _____ million years ago. (19.1) [Hint]

 65
 50
 40
 25
 5


11 .       The lineage that led to humans diverged from the one that led to chimpanzees about _____ million years ago. (19.1) [Hint]

 65
 50
 40
 25
 5


12 .       Anthropoids include _____ but not _____. (19.1) [Hint]

 gibbons ... gorillas
 lemurs ... humans
 monkeys ... lemurs
 humans ... australopithecines
 Old World monkeys ... New World monkeys


13 .       The modern genera of apes include ______. (19.2) [Hint]

 gibbons, orangutans, gorillas, and chimpanzees
 lemurs and lorises
 tarsiers and gorillas
 Old World monkeys and New World monkeys
 New World monkeys and orangutans


14 .       Humans are most closely related to _____. (19.2) [Hint]

 orangutans
 gibbons
 lorises
 chimpanzees
 gorillas


15 .       Hominoids include _____ but not _____. (19.3) [Hint]

 humans ... monkeys
 apes ... australopithecines
 monkeys ... humans
 chimpanzees ... gorillas
 humans ... apes


16 .       Hominids include _____ but not _____. (19.3) [Hint]

 orangutans ... monkeys
 chimpanzees ... orangutans
 humans ... Neanderthals
 australopithecines ... great apes
 humans ... australopithecines


17 .       The evolution of humans included all of these EXCEPT _____. (19.3) [Hint]

 long-term care of offspring
 the evolution of an opposable thumb
 bipedal posture
 increased brain size
 reduced sexual dimorphism


18 .       Scientists who study human evolution are called __________. (19.3) [Hint]

 paleoanthropologists
 microbiologists
 meteorologists
 virologists
 mycologists


19 .       Homo erectus __________. (19.3) [Hint]

 followed H. habilis
 preceded H. habilis and produced no tools
 was identified by its lack of a supraorbital ridge
 males were much larger than H. erectus females
 none of the above is correct


20 .       Which of the following correctly lists probable ancestors of modern humans from the oldest to the most recent? (19.3) [Hint]

 Homo erectus, Australopithecus, Homo habilis
 Australopithecus, Homo habilis, Homo erectus
 Australpithecus, Homo erectus, Homo habilis
 Homo erectus, Homo habilis, Australopithecus
 Homo habilis, Homo erectus, Australopithecus


21 .       There is evidence that hominids evolved at least _____ years ago. (19.3) [Hint]

 50 million
 6 million
 4 million
 1.8 million
 100,000


22 .       Which of the following traits distinguishes hominids from apes? (19.4) [Hint]

 the use of tools
 the use of fire
 an enlarged brain (relative to body size)
 bipedalism (upright walking)
 the absence of a tail


23 .       __________ arose very early in hominid evolution; __________ evolved more recently. (19.4) [Hint]

 Large brains ... prominent brow ridges
 Large brains ... upright posture
 Upright posture ... forward-looking eyes
 Upright posture ... large brains
 None of the above are correct.


24 .       Bipedalism is associated first with what hominid? (19.4) [Hint]

 australopithecines, such as Lucy
 Neanderthals
 Neanderthals, although they were stooped in posture
 all primates
 Homo erectus


25 .       The oldest clearly hominid fossil dates to about _____ years ago. (19.4) [Hint]

 25 million
 4 million
 2.5 million
 1.8 million
 10,000


26 .       The first hominid known to make tools is(was) _____. (19.5) [Hint]

 Australopithecus afarensis
 Homo sapiens
 Homo habilis
 Australopithecus africanus
 Homo erectus


27 .       What was the earliest hominid to have an enlarged brain (relative to body size)? (19.5) [Hint]

 Ardipithecus
 Australopithecus
 Homo habilis
 Homo erectus
 Neanderthal


28 .       Relative to Homo habilis, Homo erectus _____. (19.5) [Hint]

 was taller and bipedal.
 was taller and had a larger brain
 was distributed over a narrower geographic range
 exhibited a greater degree of sexual dimorphism
 was bipedal and had a larger brain


29 .       The first Homo erectus fossils to be found out of Africa date to about _____ years ago. (19.5) [Hint]

 25 million
 4 million
 2.5
 1.8 million
 10,000


30 .       Based on the small degree of sexual dimorphism that they exhibit, some anthropologists think that Homo erectus was _____. (19.5) [Hint]

 polyandrous
 monoecious
 polygynous
 monosomic
 monogamous


31 .       Some anthropologists think that modern races of Homo sapiens evolved from separate populations of archaic H. sapiens in different geographic areas. How, then, do proponents of this multiregional hypothesis explain the great degree of genetic similarity among modern humans? (19.6) [Hint]

 The same mutations occurred in populations in different locations.
 Modern humans evolved from Homo erectus.
 All Homo sapiens populations were shaped by similar environments.
 There probably was interbreeding among neighboring populations.
 Modern races of humans are not at all genetically similar.


32 .       The multiregional and replacement hypotheses for the origin of modern humans agree that _____. (19.6) [Hint]

 Homo erectus had an African origin
 modern Homo sapiens originated only in Africa
 Neanderthals are the ancestors of modern humans in Europe
 Australopithecines migrated out of Africa
 North America had the first population of modern humans


33 .       Which one of the following statements best fits the replacement hypothesis about the origin of modern humans? (19.6) [Hint]

 Homo sapiens evolved from H. erectus in Africa and then migrated elsewhere.
 Australopithecus migrated out of Africa, then diverged into separate populations.
 The Neanderthals were the missing link between apes and humans.
 Homo sapiens arose from H. erectus populations in several different areas.
 Homo habilis left Africa and then evolved into H. sapiens.


34 .       Analysis of the Y chromosome of males from different geographic regions indicates that the spread of modern humans out of Africa occurred about _____ years ago. (19.6) [Hint]

 4 million
 2.5 million
 1.8 million
 100,000
 10,000


35 .       Unlike modern humans, Neanderthals _____; but like modern humans, they were _____. (19.6) [Hint]

 were poor toolmakers ... bipedal
 were short and stocky ... capable of abstract thought
 were found only in Africa ... capable of abstract thought
 gave rise to Homo erectus ... skilled toolmakers
 were bipedal ... skilled toolmakers


36 .       Which of these is NOT one of the major milestones in the evolution of Homo sapiens? (19.9) [Hint]

 the evolution of bipedalism
 the evolution of an opposable thumb
 the evolution of a period of prolonged parental care of offspring
 the evolution of a large brain
 none of the above


37 .       The aspect of culture that was common to both australopithecines and species of Homo was the _____. (19.10) [Hint]

 scavenging-gathering-hunting stage
 machine age
 technology age
 information age
 agricultural stage


38 .       Modern humans reached Australia about _____ years ago. (19.10) [Hint]

 1.8 million
 100,000
 50,000
 30,000
 50 years


39 .       The development of _____ was accompanied by the origin of permanent settlements. (19.11) [Hint]

 hunting
 machines
 cars
 agriculture
 the plow


40 .       The third stage of human culture, the one in which we currently live, is the _____. (19.11) [Hint]

 hunting stage
 scavenging age
 machine age
 gathering stage
 agricultural stage