PPT-Protozoan's with flagella

zooflagellates The third type of protozoans are called zooflagellates It is an animal like protist that has flagella Most of the zooflagellates have one to eight flagella to help them move Many of the zooflagellates live inside other organisms Ex Inside the intestines of termite. It is probably more accurately called Histomoniasis because the appearance of dark skin around the head cyanosis giving the disease its name is actually a rare clinical sign 57375e parasite can a57374ect other gallinaceous chickenlike birds besides AJ Scielzo. Prokaryotic Flagella . Long, threadlike structures protruding from the outside surface of the cell . Main function is movement. Prokaryotic flagella are protein fibers that extend from the cell. Motility is closely linked with chemotaxis, the ability to orientate along certain chemical gradients.. A large number of bacteria are motile. . . Most . possess one or more flagella on their surface that allow them to swim. . Animal-Like Protists:. The Protozoa. Evolutionary Perspective of the Protists. The protists are a polyphyletic group that arose about 1.5 billion years ago when the Archaea and Eukarya diverged.. Our understanding of the evolutionary relationships among protists is currently in flux . By Kevin Partlow, Neil Perry, and Chris . Paszkiewicz. Cilia and Flagella. Cilia-numerous minute hair like organelles. Flagella-identical to the cilia but there is less of them and they are smaller. Location and Functions. MBIO . 460. Lecture 4. Dr. . Turki. . Dawoud. 2. nd. Semester. 1436/1437 H . OTHER CELL SURFACE STRUCTURES AND INCLUSIONS. 4. 9 Cell Surface Layers, . Pili. , and . Fimbriae. Many prokaryotic organisms secrete slimy or sticky materials on their cell surface. . Bacteriology. Kingdom of bacteria. Sub-kingdom: . Eubacteria. Sub-kingdom: Cyanobacteria . Nomenclature. Binomial. (scientific) nomenclature . Genus. – . always . capitalized. species. . -, . lowercase. Glycocalyx. Substance that surrounds the cell. Gelatin polymer containing sugars and proteins. If firmly attached to the cell wall = . capsule. If loosely attached to the cell wall = . slime layer. Functions. Jonathan Timothy . Adi. What are Flagella and Cilia?. Flagella and Cilia are the locomotion appendages of unicellular Eukaryotes. Basically they are the limbs of cells!. They can act like . legs, moving from place to place.. Cillia and Flagella John Bassili & Zheeanna Zahid Structure Of Cilia . Cilia are slender, microscopic, hair like structures that extend from the surface of nearly all multiple or single cells. CLASSIFICATION. ALGAE. An eukaryotic cell . organisation. .. It . is composed of pure or mixed carbohydrates (Cellulose, mucilage, pectin etc.) and substances like . alginic. acid, . fucoidin. , . fucin. ). A.L.Lamieaa. . Gh. . Fajir. General characteristics. :. 1) Motility is by . flagella. . The flagellum arises from . kinetoplast. .. The . kinetoplast. is composed of the . blepharoplast. and the . Jejuni. Flagella. Authors: Rita Moyes, . Andra. Robinson, Craig Wilson, Robert . Droleskey. Citation: Rita Moyes, . Andra. Robinson, Craig Wilson, Robert . Droleskey. . 2011. Transmission electron micrographs of negatively stained salmonella typhimurium flagella and fimbriae and campylobacter . protists. . Mostly . they are . unicellular. , but a few form colonies in which individual cells are joined by . cytoplasmic. threads or embedded in a common matrix. They are distributed in diverse moist habitats, commonly occur in sea, in fresh water and in soil. .