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23.2: Formative/Summative Questions

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    Formative Questions

    1. Based on the tree of life, was there a single origin of eukaryotes (organisms with nucleated cells) or multiple?
    2. Are all organisms known as "protists" singled-celled organisms? How do they obtain their food?
    3. If you were shown an algal species that produced large amounts of carotenoids, what would you infer about the ecology of this organism? Explain your reasoning.
    4. What regions of the spectrum of light do chlorophylls absorb? Which part do they reflect?

    Summative Questions

    1. What is a protist?
    2. Are protists a monophyletic group? Why or why not?
    3. What are the current supergroups within Domain Eukarya, and why are they grouped the way they are?
    4. How many times did multicellularity evolve in eukaryotes?

    Contributors and Attributions

    This page titled 23.2: Formative/Summative Questions is shared under a CC BY 4.0 license and was authored, remixed, and/or curated by Darcy Ernst, May Chen, Katie Foltz, and Bridget Greuel (Open Educational Resource Initiative at Evergreen Valley College) .