Biology

6th -

7thgrade

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Evidence for Evolution

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10 questions

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  • 1. Multiple Choice
    45 seconds
    1 pt
    Image

    _____________________are similar structures which species have, but which perform different functions. They provide evidence of a common ancestor.

    DNA

    Vestigial structures

    Fossils

    Homologous structures

  • 2. Multiple Choice
    45 seconds
    1 pt

    Recently, scientists have been able to use ___________to find common proteins and amino acids to determine how closely related species are.

    DNA

    Vestigial structures

    Fossils

    Homologous structures

  • 3. Multiple Choice
    45 seconds
    1 pt

    _____________________are features present in modern organisms which are no longer in use.

    DNA

    Vestigial structures

    Fossils

    Homologous structures

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