Term
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Definition
| a single-celled protist that can be aquatic or parasitic, that has organelles enclosed by a membrane, and that can move independently; examples include amoebas and paramecia |
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Term
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Definition
| eukaryotic organisms that convert the sun’s energy into food through photosynthesis but that do not have roots, stems, or leaves |
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Term
| alternation of generations |
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Definition
| the alternation of sexual reproduction and asexual reproduction in certain plants and animals |
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Term
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Definition
| in some algae, a thick-walled protective structure that contains a zygote that resulted from the fusion of two gametes |
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Term
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Definition
| a specialized sac, case, capsule, or other structure that produces spores |
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