PPT-Protozoa INTRODUCTION

Singlecelled eukaryotic microorganisms capable of performing all functions of life Morphology wide variety from amorphous to well defined Structure mass of protoplasm differentiated into outer. Life Science – January 2013- Hooper. What is a Protist?. Protists. are eukaryotes (organisms whose cells have a nucleus). that cannot be classified as plants, animals, or fungi.. Additionally, all protists live in moist surroundings.. and Protozoan Diseases. Updated . Summer 2015. Jerald D. Hendrix. Properties of the Fungi. Basic . properties. Single celled (yeast) or filamentous (molds; fleshy fungi). Filaments are called hyphae (singular: hypha). Animal-like organisms. EJERCICIO 6. 88-107 (EDITION 14. TH. ). 77-102 (EDITION 15. TH). . http://www.microscopyu.com/moviegallery/pondscum. /. . Goals for today. Learn to use the microscope. Learn to recognized the various protozoan phyla.. 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 . AMOEBA. Protozoa:. The protozoa are a diverse group of unicellular, eukaryotic organisms. Many have evolved structural features (. organelles. ) that mimic the organs of . multicellular. organisms. Reproduction is generally by mitotic binary fission, although in some . Protozoa and Trematodes The incubation period is normally between seven and ten days (range 4 to 28 days) (Hunter 1998). Infectivity The infective dose of oocysts for humans is unknown but probably Parasites. (512) Zoo 3(2 1. ). Ultrastructure of protozoa and its . adaption for host cell invasion. 1. Instructions. 2. 3. Introduction. . 4. Course topic. 5. Mind Map. help. 6. The . purpose of this . Protozoa Proto . Pertama. . . Zoon . Hewan. Uniseluler. Mikroskopis. (3-100 . mikron. ). Soliter. / . Koloni. H. abitat : . Perairan. , . tempat. . lembab. Alat. . gerak. Updated . Summer 2015. Jerald D. Hendrix. Properties of the Fungi. Basic . properties. Single celled (yeast) or filamentous (molds; fleshy fungi). Filaments are called hyphae (singular: hypha). Hyphae may be septate or nonseptate. One-celled animal-like organisms. Found in decayed materials. Found in animal or bird feces. Found in insect bites. Found in contaminated water. Many have flagella. African sleeping sickness. Amebic dysentery. (Protozoa). All . are unicellular heterotrophs. . Nutrition . by ingesting other organisms or dead organic material. . Some organisms are parasitic, since they cannot actively capture food. They must live in an area of the host organism that has a constant food supply, such as the intestines or bloodstream of an animal. . . : . Proton . = . pertama. . (. satu. ) + . Zoon = . hewan. ). . Ciri-ciri. . khusus. :. . Kecil (. berukuran. 0,0002 mm . sampai. 0,0003 mm), . biasanya. . terdiri. . atas. . satu. . 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. . Parasites. . are traditionally considered to be . protists. , . worms and arthropods, adapting themselves to live in or on another organisms termed host. The relationship between two dissimilar organisms that are adapted to living together is called symbiosis and the associates are .