Human Evolution Flashcards

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1
Q

Humans vs Primates

A

Humans have 23 pairs of chromosomes whereas chimps have 24 pairs

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2
Q

Human chromosome 2 is a fusion between which two chimp chromosomes?

A

12&13

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3
Q

The neanderthals

A

-neanderthals and modern humans co-existed in Europe as recently as 30,000 years ago

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4
Q

100,000 years ago

A

Europe-Homo neanderthalensis
Africa - Homo sapiens
Asia - Homo erectus

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5
Q

25,000 years ago

A

Homosapiens worldwide

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6
Q

Humans vs neanderthals

A
  • 7% differences showed that they split 600,000 years ago
  • we know modern humans evolved in Africa 130,000 years ago
  • implies neanderthals are NOT ancestral to humans
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7
Q

Mitochondrial Eve

A

-existed in Africa about 200,000 years ago

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