Some phytoplankton are bacteria, some are protists, and most are single-celled plants.
有些浮游植物是细菌，有些是原生生物，而大多数则是单细胞植物。
Living creatures are classified into plants, animals and protists.
生物体可分别归类为植物、动物及原生生物。
Most thallus plants are currently classified as complex protists.
大部分的原植体现在被归属为复杂的原生生物。
Photosynthsis occurs only in the chlorophyll-containing cells of green plants, algae, and certain protists and bacteria.
光合作用只发生在包含叶绿素的植物细胞，藻类，某些原生动物和细菌内。
Photosynthsis occurs only in the chlorophyll-containing cells of green plants, algae, and certain protists and bacteria.
光合作用只发生在包含叶绿素的植物细胞，藻类，某些原生动物和细菌内。
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