PPT-Porifera Characteristics of

Porifera Pressence of Pores ostia and Osculum Cellular level of Organisation Pressence of Asconoid or Syconoid or Leuconoid canal system Endoskeleton is formed of . 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. (pore bearers). pages 664 to 667. Sponges. YouTube - The wonderful world of the sea sponges- The Abyss- BBc Wildlife. Sponges. Scuba sponge. Glass sponge. Variety. Unidentified sponge. Phylum Porifera. 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.. 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. . :. All things in nature have a spirit. People have a respect for nature and the natural world. Myths are transmitted by oral tradition. by elders; Shamans are responsible for spiritual communication. 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 Characteristics of 68 year oldsPhysicalAre mastering physical skills Better control of large muscles than small musclesSocialAre learning how to be friends and may have several best friends at a timeA Connective Tissues Function  bind  support  protect  fill spaces  store fat  produce blood cells Location  widely distributed throughout the body  Lupus – connective tissue 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.