Unit One- 1.2 Determining how species are related Flashcards

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1
Q

what is anatomical evidence of relationships

A

studying morphology to determine evolutionary relationships

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2
Q

physiology

A

physical and chemical functions of organisms

ex: internal process

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3
Q

what are genes

A

sections of DNA made of long chains of molecules called nucleotides

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4
Q

What’s are phylogenetic trees & clades

A

phylogenetic trees- visual diagram showing evolutionary relationships among organisms

clades- “branch” that allows you to see decadents of common ancestors

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5
Q

what are the three domains

A
  1. bacteria
  2. archea
  3. eukarya
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