What Makes Something A Protist?

Protists are a diverse collection of organisms. While exceptions exist, they are primarily microscopic and unicellular, or made up of a single cell. The cells of protists are highly organized with a nucleus and specialized cellular machinery called organelles. via

What are 4 characteristics of protists?

Characteristics of Protists

  • They are eukaryotic, which means they have a nucleus.
  • Most have mitochondria.
  • They can be parasites.
  • They all prefer aquatic or moist environments.
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    How do you classify a protist?

    The protists can be classified into one of three main categories, animal-like, plant-like, and fungus-like. Grouping into one of the three categories is based on an organism's mode of reproduction, method of nutrition, and motility. via

    What is a general definition for protist?

    Protists are a group of loosely connected, mostly unicellular eukaryotic organisms that are not plants, animals or fungi. There is no single feature such as evolutionary history or morphology common to all these organisms and they are unofficially placed under a separate kingdom called Protista. via

    What does a protists look like?

    The cells of protists are among the most elaborate and diverse of all cells. Most protists are microscopic and unicellular, but some true multicellular forms exist. Still other protists are composed of enormous, multinucleate, single cells that look like amorphous blobs of slime, or in other cases, similar to ferns. via

    What is an interesting fact about protists?

    Interesting Facts about Protists

    Many protists act as pathogens to humans. This means they cause diseases. The disease malaria is caused by the protist Plasmodium falciparum. If an amoeba is cut in half, the half with the nucleus will survive, while the other half will die. via

    What are the four major types of protists?

    Major Groups of Protists

  • Chrysophytes. This group comprises of the diatoms and golden algae (desmids).
  • Dianoflagellates. These organisms are usually marine and photosynthetic.
  • Euglenoids. These are mostly freshwater organisms.
  • Slime Moulds. Slime moulds are saprophytic protists.
  • Protozoans.
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    Where can protists be found?

    Most protists can be found in moist and wet areas. They can also be found in tree trunks and other organisms. via

    Which best describes the offspring of protists?

    Asexual binary fission in protists is one major mechanism of reproduction. A single-celled protist's body is separated into two parts, or halves. After this process, there is no longer a "parental" body, but a pair of offspring. These offspring are called daughter nuclei. via

    What are 3 characteristics of plant-like protists?

    Characteristic of plant-like protists

  • Eukaryotic organism.
  • There are unicellular (form of yarn / ribbon) and some are multicellular (sheet form).
  • Has chlorophyll, so it is autotrophic.
  • Algae / algae bodies are indistinguishable from roots, stems, and leaves.
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    Is algae a protist?

    algae, singular alga, members of a group of predominantly aquatic photosynthetic organisms of the kingdom Protista. Their photosynthetic pigments are more varied than those of plants, and their cells have features not found among plants and animals. via

    What is an example plant-like protist?

    Plant-like protists are called algae. They include single-celled diatoms and multicellular seaweed. Like plants, algae contain chlorophyll and make food by photosynthesis. Types of algae include red and green algae, euglenids, and dinoflagellates. via

    What are 2 examples of protists?

    Examples of protists include algae, amoebas, euglena, plasmodium, and slime molds. Protists that are capable of photosynthesis include various types of algae, diatoms, dinoflagellates, and euglena. These organisms are often unicellular but can form colonies. via

    Is a Protista bacteria?

    A protist is a one- or many-celled organism that lives in moist or wet surroundings. Unlike bacteria, protists' cells are eukaryotic. These organisms have a membrane-bound nucleus and other membrane-bound structures in their cytoplasm. via

    Why is the term protist still used?

    Why is the term protist still used? Since they exhibit different characteristics than those of fungi, plants, animals, and they are eukaryotic. Endosymbiosis is the process where prokaryotes became organelles by coexisting inside eukaryotic cells. via

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