Biology

6th -

7thgrade

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Evidence of Evolution

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  • Multiple Choice
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    45 seconds
    1 pt
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    Structures with the same parts have different functions; suggests that organisms share a common ancestry
    vestigial structures
    homologous structures
    adaptive radiation
    fossil
  • Multiple Choice
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    1 minute
    1 pt
    Image
    Study of embryos of various organisms to show a common ancestor because of similarities in development
    natural selection
    embryology
    speciation
    evolution
  • Multiple Choice
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    1 minute
    1 pt
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    Two organisms that are closely related would have
    very similar DNA sequence
    exactly the same DNA sequences
    no proteins in common
    completely different DNA sequence
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