Unit 3 Exam

A  If offers insight into his or her predisposition to disease.

B  It provides information about his or her cultural heritage.

C  none of these

D  It indicates his or her race.

A  Hair color

B  None of these

C  ABO blook type

D  Skin color

A  skin color

B  disease and height

C  skin color, disease, and height

D  height

A  cannot be influenced by cultural practices

B  are determined almost entirely by genes, with little environmental effect

C  are determined by an interaction of genes and environment

D  are determined almost entirely by the environment, with almost no genetic effect

A  collage

B  kaleidoscope

C  pastiche

D  mosaic

A  trade routes with Africa during the Middle Stone Age spanned continents

B  the human mind had not evolved or developed prior to European migration

C  toolmaking and artistry were more complex than previously thought for the Middle Stone Age

D  Neanderthal culture had no influence on the entire continent of Africa

A  Emergence

B  Founders

C  Mitochondrial Eve

D  Assimilation

A  had relatively short life spans of no more than 45 years, and more commonly less than 30 years.

B  often had injuries such as bone fractures and had relatively short life spans of no more than 45 years, and more commonly less than 30 years.

C  suffered from diseases such as arthritis and gum disease

D  often had injuries such as bone fractures, suffered from diseases such as arthritis and gum disease and had relatively short life spans of no more than 45 years, and more commonly less than 30 years.

A  engaged in cannibalism

B  painted shell jewelry

C  buried their dead

D  did all of these sometimes

A  all of these follow from increased reliance on complex foraging skills.

B  specialization of skills. No one person can be good at everything.

C  a division of labor between people, so that some focus on one type of task and others focus on another type of task.

D  people with different skills to share with each other and redistribute the various types of food.

A  people in the community practice weekly rituals to ensure the success of the hunters in their group

B  Men even out the successful and unsuccessful hunts by sharing meat across a group of hunters

C  Men never allow women to go hunting with them

D  men only hunt smaller animals they know won’t hurt them

A  1.0 mya

B  1.5 mya

C  800 kya

D  200 kya

A  a larger brain than Homo habilis

B  longer legs than Australopithecus species

C  smaller teeth than Australopithecus species

D  all of these are true of Homo erectus

A  hybridization

B  speciation

C  mosaic evolution

D  uneven development

A  were sharp shards of rock that broke off when a hominin threw one rock against another.

B  were intentionally created by knocking of a series of many flakes, that had to be hit at just the right angle

C  were attached to wooden spears for hunting large game

D  took very little skill to make

A  2.5 million years ago

B  500,000 years ago

C  1 million years ago

D  5 million years ago

A  larger brain size

B  bipedalism

C  larger protruding faces

D  larger premolars and molars

A  canines that project slightly below the incisors

B  a massive jaw

C  a very flat, not prognathic face

D  a vertical forehead

A  using their teeth as tools

B  carnivorous diet

C  Heavy chewing

D  Cannibalism

A  Canines as large as chimpanzees

B  Molars as small as modern humans

C  Teeth intermediate between chimps and humans

D  Fewer teeth than modern humans.

A  walked in a striding bipedal motion like modern humans

B  were imperfect bipeds who walked on the sides of their feet

C  walked somewhat like modern gorillas

D  were basically quadrupedal, but occasionally rose to a two-legged posture

A  flat face

B  big toe

C  pelvis

D  hip

A  15 – 16 mya

B  6 – 7 mya

C  25 – 30 mya

D  1 – 2 mya

A  c-shaped spine to support our larger upper bodies

B  short femurs, straight downwards from a narrow pelvis

C   A long and narrow pelvis.

D  the foramen magnum centered beneath the skull to keep it balanced on top of the spine, allowing smaller muscles to hold it up and look forward

A  longer femurs, angled in at the knee, to support the body over a narrow center of gravity, which helps make balance more efficient

B  narrow pelvis with the femur positioned straight downwards to provide a wide stance to support our upper body weight

C  the foramen magnum shifted to the back of the skull so that we are able to look straight ahead with little muscle support

D  short, curved femur bones that provide a spring-like action with each step

A  meat

B  fruit

C  tubers

D  insects

A  Pliocene

B  Miocene

C  Oligocene

D  Pleistocene

A  All of these are true of fossils

B  Rare because many individuals don’t fossilize and those that do are easily destroyed

C  Remains, impressions, or traces of plants or animals from a previous time

D  Useful for determining the age and behavior of an extinct species