Journey through Human Origins

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Questions and Answers

What is one common misconception about evolution?

  • Evolution is supported by observation and evidence
  • Evolution occurs in the lifetime of one individual
  • Evolution is a linear progression (correct)
  • Evolution has a final stage

What is the correct definition of natural selection?

  • A response to environmental pressure (correct)
  • Advantageous or neutral traits becoming more common over time
  • Change in genetic structure of a species over multiple generations
  • Inheritance of biological characteristics over multiple generations

What separates hominins from other primates?

  • Non-Honing Chewing
  • Material Culture & Tools (correct)
  • Bipedalism
  • Speech

What is the correct taxonomic classification of humans?

<p>Kingdom Animalia, Phylum Chordata, Class Mammalia, Order Primates, Family Hominidae, Genus Homo, Species Sapiens (B)</p> Signup and view all the answers

What is one characteristic that distinguishes hominins from other primates, according to the text?

<p>Bipedalism (D)</p> Signup and view all the answers

What is one thing that evolution is NOT, according to the text?

<p>Evolution has a final stage (D)</p> Signup and view all the answers

Which species is believed to have lived in colder climates and had a short, stocky build?

<p>Homo sapiens neanderthalensis (D)</p> Signup and view all the answers

What is the name of the tool kit associated with Homo sapiens neanderthalensis?

<p>Mousterian tool kit (B)</p> Signup and view all the answers

Approximately how many years ago did Homo sapiens neanderthalensis overlap with Homo sapiens?

<p>10,000 years ago (D)</p> Signup and view all the answers

What percentage of Neanderthal DNA is shared by European and Asian populations?

<p>1-4% (D)</p> Signup and view all the answers

What is the term used to describe the morphological differences between archaic and modern Homo sapiens?

<p>Archaic Human (D)</p> Signup and view all the answers

Which tool-making technique is associated with stone tools from 600-400 thousand years ago?

<p>Acheulean tool kit (B)</p> Signup and view all the answers

What is the term used to describe the evidence of culture found among Homo sapiens neanderthalensis?

<p>Burial practices (A)</p> Signup and view all the answers

What is the term used to describe the large nasal opening found in Homo sapiens neanderthalensis?

<p>Large nasal aperture (B)</p> Signup and view all the answers

Which behavior is considered foundational for hominins?

<p>Bipedalism (B)</p> Signup and view all the answers

Which primate has the foramen magnum located inferiorly?

<p>Humans (A)</p> Signup and view all the answers

What advantage does bipedalism provide in terms of tool use?

<p>Free hands for tool use (D)</p> Signup and view all the answers

What is a disadvantage of standing upright in terms of predation?

<p>Exposure to predators (C)</p> Signup and view all the answers

What is a characteristic feature of the Australopithecus genus?

<p>Small brains, small canines, large premolars and molars (A)</p> Signup and view all the answers

What is a key site associated with Homo habilis?

<p>Olduvai Gorge, Tanzania (C)</p> Signup and view all the answers

Which of the following statements about evolution is correct?

<p>Evolution is a change in genetic structure over multiple generations. (B)</p> Signup and view all the answers

Which of the following statements best describes the term 'theory' in the context of evolution?

<p>An explanatory statement supported by observation and evidence. (C)</p> Signup and view all the answers

What is the main difference between humans and other nonhuman primates, according to the text?

<p>Humans and nonhuman primates share a common ancestor. (D)</p> Signup and view all the answers

What is the term used to describe the process by which biological characteristics become more common over multiple generations?

<p>Natural selection (D)</p> Signup and view all the answers

What is the main characteristic that distinguishes hominins from other primates?

<p>Bipedalism (A)</p> Signup and view all the answers

What are the key features that separate hominins from other primates, according to the text?

<p>Bipedalism, non-honing chewing, material culture &amp; tools, speech, hunting (D)</p> Signup and view all the answers

Which species is believed to have lived in colder climates and had a short, stocky build?

<p>Homo neanderthalensis (A)</p> Signup and view all the answers

What tool-making technique is associated with stone tools from 600-400 thousand years ago?

<p>Mousterian (A)</p> Signup and view all the answers

What is a disadvantage of standing upright in terms of predation?

<p>Increased vulnerability (A)</p> Signup and view all the answers

What percentage of Neanderthal DNA is shared by European and Asian populations?

<p>1-4% (A)</p> Signup and view all the answers

What is the correct definition of natural selection?

<p>The process of organisms adapting to their environment over time (D)</p> Signup and view all the answers

Which behavior is considered foundational for hominins?

<p>Bipedalism (D)</p> Signup and view all the answers

What is one characteristic that distinguishes hominins from other primates, according to the text?

<p>Bipedal locomotion (D)</p> Signup and view all the answers

What advantage does bipedalism provide in terms of tool use?

<p>Increased dexterity (C)</p> Signup and view all the answers

Which of the following is NOT a characteristic feature of bipedalism in hominins?

<p>Arms adapted to bipedal locomotion (B)</p> Signup and view all the answers

What is the position of the foramen magnum in bipeds and quadrupeds?

<p>Inferior in bipeds and anterior in quadrupeds (B)</p> Signup and view all the answers

Which of the following is NOT an advantage of bipedalism?

<p>Faster speed (C)</p> Signup and view all the answers

Which of the following is a disadvantage of bipedalism?

<p>All of the above (D)</p> Signup and view all the answers

Which hominin species has a brain size similar to modern apes and likely exhibited bipedalism based on the position of the foramen magnum?

<p>Sahelanthropus tchadensis (C)</p> Signup and view all the answers

Which hominin species is known for its large assemblage of fossils and adaptations for both arboreal and terrestrial locomotion?

<p>Ardipithecus ramidus (B)</p> Signup and view all the answers

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