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Bookmark or Share- Euglenophyta - Encyclopedia.comMembers of this group have both animal and plant characteristics. They swim by means of flagella. Many species contain chloroplasts and employ photosynthesis, but some are colourless and feed on bacteria and diatoms.
- Decapoda (Crabs, Shrimps, and Lobsters) | Encyclopedia.comThe bay shrimp is known to scavenge opportunistically and will also eat diatoms, algae, and detritus. reproductive biology Studies of closely related species of Crangon reveal that most individuals are protandric hermaphrodites (maturing first as males and then changing to female as they get larger) while some "primary females" remain the same ...
- Bacillariophyta - Encyclopedia.comBacillariophyta A phylum of algae comprising the diatoms. These marine or freshwater unicellular organisms have cell walls (frustules) composed of pectin impregnated with silica and consisting of two halves, one overlapping the other. Diatoms are found in huge numbers in plankton and are important in the food chains of seas and rivers.
- Diatoms - Encyclopedia.comDiatoms belong to the taxonomic phylum Bacillariophyta. There are approximately 10, 000 known diatom species. Of all algae phyla, diatom species are the most numerous. Diatoms frustules are used to differentiate species. Diatom frustules are composed of very pure hydrated silica within a layer of organic, carbon containing material.
- Protista - Encyclopedia.comAt this point, the diatom produces gametes that fuse with gametes from other diatoms to produce zygotes. The zygotes develop into full sized diatoms that can begin asexual reproduction once more. When diatoms die, their shells fall to the bottom of the ocean and form deposits called diatomaceous earth. These deposits can be collected and used ...
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