Human Evolution Introduction

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Questions and Answers

Where do the origins of modern humans propose to have arisen?

  • Africa (correct)
  • Asia
  • Europe
  • Australia

What is a key feature of the Multiregional Models for human evolution?

  • Localized African origin
  • Gene flow between different populations (correct)
  • Complete replacement of indigenous hominids
  • Rapid pace of change in the Upper Paleolithic

When did modern humans first appear in the Near East?

  • 200-150 kyr
  • 120-80 kyr (correct)
  • 45-35 kyr
  • 300-250 kyr

What does the Replacement Model predict about the appearance of sapien fossils?

<p>In Africa first (A)</p> Signup and view all the answers

What is the term used to describe a gradual change in the frequency of a trait or allele in populations dispersed over geographical space?

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

What is the result of adaptations to environmental conditions?

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

What is the term for a gradual change in the frequency of a trait or allele in populations dispersed over geographical space?

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

What is the term for temporary physiological response to environmental changes?

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

What did early hominins not have that would have protected them from the sun?

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

What did humans live in, which are continually modified by their activities?

<p>Cultural environments (C)</p> Signup and view all the answers

What has been used to identify ancestry to predict risk and design treatment protocols?

<p>Race-based medicine (C)</p> Signup and view all the answers

What may be missed if treatment is assigned based on self-reported race rather than a genetic test?

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

What does the use of race as a basis for treatment ignore?

<p>Real differences that lead to ill health. (D)</p> Signup and view all the answers

From an evolutionary perspective, where did early hominins live?

<p>In the tropics where solar radiation is intense. (C)</p> Signup and view all the answers

What is a key physical characteristic of Neanderthals?

<p>Large noses and teeth (C)</p> Signup and view all the answers

What is the significance of the large nasal cavity in Neanderthals?

<p>Warming and humidifying air before it reached the lungs (A)</p> Signup and view all the answers

What distinguished the Mousterian Tool Tradition of Neanderthals from the Acheulean tools?

<p>Prepared core and smaller size (D)</p> Signup and view all the answers

What was a unique cultural practice attributed to Neanderthals?

<p>Burying the dead (C)</p> Signup and view all the answers

What is a key physical characteristic of Neanderthals?

<p>Large noses and teeth (B)</p> Signup and view all the answers

What is the significance of the large nasal cavity in Neanderthals?

<p>Serving to warm and humidify air before it reached the lungs (C)</p> Signup and view all the answers

What was a unique cultural practice attributed to Neanderthals?

<p>Burying the dead (C)</p> Signup and view all the answers

What distinguished the Mousterian Tool Tradition of Neanderthals from the Acheulean tools?

<p>Prepared core, smaller and lighter than Acheulean, &amp; made many varieties (C)</p> Signup and view all the answers

What is the significance of the Dmanisi Hominin fossils?

<p>First evidence of leaving Africa and showing early social behavior (D)</p> Signup and view all the answers

What technological advancement enabled Homo erectus to develop sophisticated tools?

<p>Expansion of the brain (C)</p> Signup and view all the answers

Where did Homo Erectus emerge around 1.8-1.9 mya?

<p>Africa, Georgia, and Southeast Asia (A)</p> Signup and view all the answers

What is the distinguishing feature of the Acheulean stone tools used by Homo erectus?

<p>Biface - stone worked on both sides for cutting, scraping, pounding, and digging (C)</p> Signup and view all the answers

What is the approximate duration of the Pleistocene epoch?

<p>2.6 million years (C)</p> Signup and view all the answers

During which epoch did cyclic glaciation begin?

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

What event around 2.5 million years ago connected island Southeast Asia to mainland Asia?

<p>Rise in sea levels (B)</p> Signup and view all the answers

How many major glacial advances were documented in Europe during the Pleistocene?

<p>15 (B)</p> Signup and view all the answers

"Interglacials" are associated with warmer temperatures in which latitudes?

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

Where did Middle Pleistocene Hominins mostly remain during their dispersal?

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

What species is regarded as a hallmark species that gave rise to our lineage?

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

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