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- Protozoa, algae, and slime molds are some of the examples of the members of the Kingdom Protista, which is a highly heterogeneous collection of microbial eukaryotes.
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Apr 28, 2017 · All protists have a well defined nucleus. Not all are microscopic. Some form large colonies, stretching to tens of meters. Some reproduce sexually, while others reproduce by creating genetic clones. Protists can be autotrophs or heterotrophs. Some are even pathogenic.
Feb 2, 2023 · Cell Structure. The protist cells are among the most elaborate and diverse of all cells. Most of them are microscopic and unicellular, but some true multicellular forms also exist. As mentioned, protists are eukaryotes. So, they possess a characteristic central compartment called the nucleus, which encloses their genetic material, DNA.
Aug 25, 2023 · Protozoa, algae, and slime molds are some of the examples of the members of the Kingdom Protista, which is a highly heterogeneous collection of microbial eukaryotes. Most of the protists exhibit the least similarity amongst themselves. Figure 1: Different kinds of protists. Credit: LibreTexts libraries, CC BY-NC-SA 3.0. History of Classification.
Apr 21, 2024 · Protists. Protists are unicellular eukaryotes that are not plants, animals, or fungi. Algae and protozoa are examples of protists. Algae (singular: alga) are plant-like protists that can be either unicellular or multicellular (Figure \(\PageIndex{4}\)). Their cells are surrounded by cell walls made of cellulose, a type of carbohydrate.
Examples of protists. Clockwise from top left: red algae , kelp , ciliate , golden alga , dinoflagellate , metamonad , amoeba , slime mold . Scientific classification
May 4, 2019 · Some protists are capable of photosynthesis; some live in mutualistic relationships with other protists; some are single celled; some are multicellular or form colonies; some are microscopic; some are enormous (giant kelp); some are bioluminescent; and some are responsible for a number of diseases that occur in plants and animals.
Cell Structure. The cells of protists are among the most elaborate of all cells. Most protists are microscopic and unicellular, but some multicellular forms exist. A few protists live as colonies that behave in some ways as a group of independent free-living cells and in other ways as a multicellular organism.
