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A short note in point on chrysophytes |
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Answer» Chrysophytes, or GOLDEN algae, are common microscopic chromists in fresh water. Some species are colorless, but the vast majority are photosynthetic. As such, they are particularly IMPORTANT in lakes, where they may be the primary source of food for zooplankton. They are not considered truly autotrophic by some biologists because nearly all chrysophytes become facultatively heterotrophic in the absence of adequate light, or in the PRESENCE of plentiful dissolved food. When this occurs, the chrysoplast atrophies and the ALGA may turn predator, feeding on bacteria or diatoms. |
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