| 21. | Finally, some protists lacking mitochondria were discovered.
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| 22. | Protists are a large group of diverse tissues.
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| 23. | Archaezoa is composed of two kingdoms of protists, Kingdom Diplomadida and Kingdom Parabasala.
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| 24. | In some protists, fertilization also involves sperm syncytical antheridium surrounding the egg cells.
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| 25. | Thus, the protist exhibits an unusual life cycle of alternating autotrophy and heterotrophy.
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| 26. | Like other protists, tintinnids are complex single-cell ( Eukaryota ) organisms.
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| 27. | As soon as the protist dies and starts decaying silica dissolution affects the skeleton.
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| 28. | Amoeba have generally been regarded as asexual protists.
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| 29. | The Eccrinales and Amoebidiales are opisthokont protists, previously thought to be zygomycete fungi.
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| 30. | Animals are considered by biologists to have fungi and a few small parasitic protists.
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