multiple choice: What population of modern humans would you expect to have the lowest degree of genetic variation? a Khoe-San (hunter-gatherers from South Africa) b Germans c Sioux (Native Americans) d Mongolians e Saudi Arabians Neandertals, the Denisovans, and Homo sapiens could be considered the same biological species because: a they ate the same foods. b they lived at the same time. c they interbred and produced viable offspring. d they existed in the same places. e none of the above Which of the following is NOT a derived characteristic of H. ergaster compared to earlier species of hominins? a unique skull shape b the ability to make stone tools d larger brain size c larger body e modern-human-like limb proportions
multiple choice:
What population of modern humans would you expect to have the lowest degree of genetic variation?
| a |
Khoe-San (hunter-gatherers from South Africa) |
|
| b |
Germans |
|
| c |
Sioux (Native Americans) |
|
| d |
Mongolians |
|
| e |
Saudi Arabians |
Neandertals, the Denisovans, and Homo sapiens could be considered the same biological species because:
| a |
they ate the same foods. |
|
| b |
they lived at the same time. |
|
| c |
they interbred and produced viable offspring. |
|
| d |
they existed in the same places. |
|
| e |
none of the above |
Which of the following is NOT a derived characteristic of H. ergaster compared to earlier species of hominins?
| a |
unique skull shape |
|
| b |
the ability to make stone tools |
|
| d |
larger brain size |
|
| c |
larger body |
|
| e |
modern-human-like limb proportions |
| a |
found in a cemetery where all other bones were totally modern.
|
|
| b |
not clearly associated with ancient tools or other animal fossils.
|
|
| c |
not associated with a pelvis to prove bipedalism.
|
|
| d |
very different from other fossil human skulls, especially those of Java Man.
|
|
| e |
very similar to the available gorilla skulls.
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