WebMar 13, 2016 · Protists have very complex cells, more complex than any other group of organisms. The majority of their organelles are the same as those found in animals, … WebThere are over 100,000 described living species of protists, and it is unclear how many undescribed species may exist. Since many protists live as commensals or parasites in other organisms and these relationships are often species-specific, there is a huge potential for protist diversity that matches the diversity of their hosts.
Prokaryotic cells (article) Khan Academy
WebEach supergroup can be viewed as representing one of many variants on eukaryotic cell structure. In each group, one or more of the defining characters of the eukaryotic cell—the … WebFeb 6, 2024 · The contractile vacuole is the key regulator of osmotic pressure in the amoeba (also in many single-celled protists). The contractile vacuole serves as a reservoir to store excess water inside the cells. ... Many microvilli on its cell membrane. The fourth secret of Amoeba proteus is its cell membrane is not as smooth as it shows under the ... designer sneakers with wings red
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WebAll animal cells have a plasma membrane, cytoplasm, nucleus, mitochondria and ribosomes. 3. What do all the protist cells have in common? Protist cells are all single celled and contain a nucleus. 4. What do all the fungi have in common? All fungi have a cell wall and tough polysaccharide. 5. WebMajor Characteristics of Protists. I. Protists possess eukaryotic cells with well defined nuclei and organelles A. Most are unicellular, however there are multicellular forms B. They are diverse in their structure C. They vary in size from microscope algae to kelp that can be over 100 feet in length D. They are diverse (like bacteria) in the ... WebFeb 15, 2024 · protist, any member of a group of diverse eukaryotic, predominantly unicellular microscopic organisms. They may share certain morphological and physiological characteristics with animals or plants or both. The term protist typically is used in … Protozoans, algae, and slime molds belong to a group of living things called protists, … ciliate, or ciliophoran, any member of the protozoan phylum Ciliophora, of which … designer sneakers with straps