PPT-Zoology 2015 Nematoda Phylum Nematoda

Adaptive Benefits of a Pseudocoelom a space between the guts and the body wall It is not lined with a peritoneum therefore is termed a false cavity It is an improvement over the acoelom. Babasaheb Ambedkar Marathwada University Aurangabad 431004 MS India Baviskar RK Animal Physiology Laboratory Department of Zoology Dr Babasaheb Ambedkar Marathwada University Aurangabad 431004 MS India Nikam TB Department of Zoology HPT Arts and RYK zoology www.otago.ac.nz/sciences UNIVERSITY OF OTAGO\r\f\n\t Why study Zoology at Otago?You get to work in all sorts of spectacular environments. You will have th 2 4 Subject- Zoology B.Sc. - Third Year Practical 1- Dissection (Major) 12 Marks 2- Permanent Mounting 06 Marks 3- Temporary Mounting 05 Marks 4- Identify and Comment upon Spots (1- ZOOLOGY:C.ZELENYsecondexceedsthefirstinsix.Thecorrespondingspecificlengthsorlengthsregeneratedperunitofremovedlengthare0.194and0.205.Thefirstregenerationexceedsthesecondintwosets,thesecondex-ceedsthef Thrive in fresh water, salt water and soil.. Many are motile, with pseudopods (“false feet”) used for locomotion.. Some are parasitic species, found in animal intestines.. Entamoeba. . histolytica. Invertebrates. Chapter 6. Marine Ecology. Mr. Seifert. Cnidaria. Sponges. Platyhelminthes. Nematoda. Mollusca. Annelida. Annelida. General Characteristics. Segmented Worms. Hydrostatic Skeleton. Setae. Zoology Department, 1438-1439H. Learning Objectives. Structure, function and cytogenetics of the animal cell. Different animal tissues. Taxonomy. Important Phyla, Classes, Genera, and Species. Anatomy and physiology. Aschelminthes : Roundworms Not the Phylum name 7 Phyla in this grouping Characteristics Most are freshwater Cylindrical Unsegmented Bilaterally symmetrical Triploblastic ( pseudocoelomates ) Dioecious https://. www.youtube.com. /. watch?v. =_2iXHBuSIJY. Phylum Mollusca, Class . Gastropoda. Phylum Mollusca, . Class . Cephalopoda. https://. www.youtube.com. /. watch?v. =os6HD-sCRn8. Phylum Annelida. Characteristics of Phylum Platyhelminthes (means “flat worm”). Flatworms have . three germ layers (. triploblastic. ); they are the first animal we have discussed in this class with . true organs and tissues. : . Polyplacophora. . Chiton . sp. . 1. Mostly . marine. , attached to rocks near the sea shore. . 2. The body is . oval . in shape, . convex above and flattened below. Subphylum : . Mastigophora. . Class : . phytomastigophora. . Family : . Euglenceae. . Genus : . Euglena . The . mastigophora. or flagellates characterized by having one or more flagella  . Member of Euglena are spindle shaped , greenish , this color caused by presence of chloroplast which contain chlorophyll . . Topic: General Characteristics and Life Processes of Phylum . C. nidaria. . Phylum Spirochaetes. 4. . Phylum Spirochaetes. Gram . negative. Aquatic. . environments. ; . some. . pathogens. Unique. . morphology. . . Endoflagella. . 4. . Phylum Spirochaetes. Treponema: . animal and human hosts, microaerophilic, very sensitive to environmental stress .