PPT-Porifera

Cnidaria Ctenophora Rotifera Nematoda Nemertea Mollusca Annelida Arthropoda Bryozoa Phoronida Brachiopoda Echinodermata Chordata No true tissues radial symmetry diploblastic true tissues. Group 36: Jessica Penney, . Tonika. Levy, And Kristen Young. Porifera. Sponge. Evolutionary History. Previously assigned to a separate subkingdom, . Parazoa. Closest single-celled relatives are thought to be . ible. This can also be done with the entire class, especially if it is small. 4. Have each student group explain their diagram briefly. Disc gh the sponge? Do -feeding 1. Show students a slide sho GERM LAYERS. Porifera. None . cnidaria. Two layers: . Ectoderm. Endoderm . SYMMETRY. . porifera. No symmetry. cnidaria. Radial symmetry. COELOM: . A fluid filled cavity in the body. Porifera. Acoelomate. EJERCICIO 7. 113-120(EDITION 14. TH. ). 109-119 . (EDITION 15. TH). . Goals for today. Learn to recognized the Phylum . Porifera . from other animals. Learn the main . ‘. diagnostic. ’. characteristics. Cnidaria. Ctenophora. Platyhelminthes. Rotifera. Nematoda. Nemertea. Mollusca. Annelida. Arthropoda. Bryozoa. Phoronida. Brachiopoda. Echinodermata. Chordata. No true tissues. radial symmetry. diploblastic. Oklahoma City Community College. Dennis Anderson. 2. Phylum Porifera. Multicellular. . Body with . pores. (ostia). No organs or true tissues.. No nervous system. Adults . sessile. & attached to substratum.. Who Am I?. Liver Fluke. A . fluke is a type of small, parasitic . flatworm . that feeds on the blood or body of its host. The sheep liver fluke attacks sheep and cattle and has even been known to infect humans, making them seriously ill. . Porifera,Cnidarians,Rotifera. By: Amin Syed and Marwa Saleh. PORIFERA- THE SPONGES. Sponges lack . symmetry but very few small sponges are radially . symmetrical. Poriferas . are multicellular which means that their cells are specialized for different functions of the . a.k.a. “Pore bearers,” or sponges. http://www.southerncrafter.com/Bath Puff Sponges Assorted.gif. http://www.southerncrafter.com/Bath Puff Sponges Assorted.gif. Campbell, Neil A., and Jane B. Reece. . Venus’s Flower Basket w/ . Wedding Shrimp. Porifera. I. Considered simple animals as they consist of many cell types with special . functions. & they lack . tissues . and . organs. . . II. Their skeleton can be composed from . Phylum Porifera Invertebrates There are 2 Types of animals Vertebrates : Animals with backbones. Invertebrates : Animals without backbones. * About 97% of all animal species are inverts. Kingdom . Nugraha. Anggit. . Rahmawati. Womy. . Anggraini. Eka. . Azu. . Saputri. .S.. . FAWE.com. B. I. O. L. O. G. I. Animalia. Porifera. Cnidaria. Ctenophora. Platyhelminthes. Nemathelminthes. Porifera. . . Pressence. of Pores : . ostia. and . Osculum. . Cellular level of . Organisation. .. Pressence. of . Asconoid. or . Syconoid. or . Leuconoid. canal system.. Endoskeleton is formed of . Koostanud Ülle . Irdt. 2012. Selgrootute tunnused. 98% teadaolevatest loomaliikidest on selgrootud. Siia kuuluvad:. Käsnad. Ainuõõssed. Ussid. Limused. Lülijalgsed . Selgrootute tunnused. Enamus selgrootuid on sümmeetrilise kehaehitusega.