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27 Ιουν 2010 · This document provides an overview of protozoa by discussing their characteristics, types of reproduction, symbiotic relationships, taxonomy, and key examples. It notes that protozoa are unicellular, often rely on other organisms, and reproduce asexually through binary fission or budding and sexually.
24 Απρ 2021 · The document classifies protozoa into four main types - flagellates, ciliates, sarcodina, and sporozoates - and provides examples of diseases caused by pathogenic protozoan species, such as malaria, giardiasis, and toxoplasmosis. It also lists some common antiprotozoal drugs like chloroquine, mefloquine, and metronid.
23 Σεπ 2015 · Protozoa include flagellates, ciliates, and amoebae that move using flagella, cilia, or pseudopods respectively. As components of micro and meiofauna, protozoa are an important food source and play a role in transferring production between trophic levels as both herbivores and consumers.
22 Απρ 2024 · Dr. Salah Mahdi introduces the diverse world of protozoa, highlighting their classification, morphology, reproduction, and unique characteristics. Protozoa, being unicellular eukaryotic micro-organisms, exhibit a wide array of organelles and motion styles.
Protozoa are a diverse group of unicellular eukaryotes that lack cell walls and have motile stages. They exhibit a variety of nutrition types including ingesting food. Protozoa display organelle specialization and some have multicellular stages.
12 Οκτ 2013 · The Protozoa Introduction: The Phylum Protozoa is classified into four subdivisions according to the methods of locomotion. • The amoebae (Sarcodina) move by means of pseudopodia. • The flagellates (Mastigophora) typically move by long, whiplike flagellae.
5 Απρ 2013 · THE PROTOZOA. UNICELLULAR - EUCARYOTIC MICROORGANISMS FOUND IN THE KINGDOM PROTISTA NO COMMON BASIC STRUCTURE, SIZE OR SHAPE SIZE VARIES GREATLY - 2 TO 5,000 MICROMETERS DISTRIBUTION FREE LIVING FORMS. I. Protozoan Characteristics (65,000, 12 are extinct) Environment Found In Ocean. 1.57k views • 59 slides
