PPT-Protozoa Lab. : 14 Ciliates

Balantidium coli Kinetoplastida 1 Leishmania donovani Ciliates Balantidium coli Balantedium coli A trophozoite shape ovoid cilia cover the body. Chapter 11. Emergence of Eukaryotes . First evidence of life dates to 3.5 billion years ago.. First cells were bacteria-like.. Emergence of Eukaryotes . Origin of complex eukaryote cells. Most likely symbiosis among prokaryotic cells.. 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.. 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 . INSTRUCTIONAL OBJECTIVES. 1. Classify the various protozoans.. 2. Identify their means of locomotion.. 3. Describe how the protozoans move.. COPY NOTES and GUESS AIM. Emergence of Eukaryotes . First evidence of life dates to 3.5 billion years ago.. First cells were bacteria-like.. Emergence of Eukaryotes . Origin of complex eukaryote cells. Most likely symbiosis among prokaryotic cells.. Protozoa Proto . Pertama. . . Zoon . Hewan. Uniseluler. Mikroskopis. (3-100 . mikron. ). Soliter. / . Koloni. H. abitat : . Perairan. , . tempat. . lembab. Alat. . gerak. Finlay148 Ferry House Corresponding author Until recently microbial diversity was understood component of biodiversity But living microbes characteristics and is now believed the task of at the microM . Single-celled. eukaryotic microorganisms capable of performing all functions . of life. .. . Morphology: . wide variety (from amorphous to well defined). . Structure:. mass of . protoplasm. differentiated into outer. Balantidium. coli. Balantedium. coli . . A. . trophozoite. :. . shape ovoid;. cilia cover the body;. . cytostom. present;. nuclei 1 small . (micronucleus),. 1 large (. . coli. Balantedium. coli . . A. . trophozoite. :. . shape ovoid;. cilia cover the body;. . cytostom. present;. nuclei 1 small . (micronucleus),. 1 large (. 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. .