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general features. 1. a protozoan is a complete organism in which all life activities are carried on within the limits of a single plasma membrane. 2. phylogenetic studies show that protozoa do not form a monophyletic group. 3. over 64,000 species are named; half.
Study with Quizlet and memorize flashcards containing terms like Protozoa have mixed affinities such as, FYN: there is a large difference in size between the protozoans such that they are larger and can be seen under, Protozoa biological contributions and more.
Microbiology - Protozoa Flashcards | Quizlet. Term. 1 / 99. What does this describe? 1) Single-celled animals. 2) Cytoplasm enclosed by a cell membrane and many organelles (e.g., nucleus, ER, vacuoles); pseudopods, flagella, cilia. 3) Usually asexual reproduction (binary or multiple division); sexual (rare) in an arthropod vector.
Study with Quizlet and memorize flashcards containing terms like protozoans, Trophozoite, fission, budding, and schizogony (multiple fission) and more.
Structure. Protozoa are microscopic unicellular eukaryotes that have a relatively complex internal structure and carry out complex metabolic activities. Some protozoa have structures for propulsion or other types of movement.
31 Αυγ 2023 · Protozoa are unicellular eukaryotic microorganisms lacking a cell wall and belonging to the Kingdom Protista. Although there are nearly 20,000 species of protozoa, relatively few cause disease; most inhabit soil and water. Protozoa reproduce asexually by the following means: fission: One cell splits into two.
28 Απρ 2017 · Last Updated: April 28, 2017. Protozoa Definition. Organisms known as protozoa include a wide range of organisms, most of which are free-living single-celled eukaryotes. Therefore, protozoa fit into the Domain Eukarya.
