PPT-Sponges

Sponges Kingdom Animalia Phylum Porifera Sponges Sessile Dont move No specialized tissues or organs Asymmetrical Sponges Body Structure Vasewall around a hollow tube Closed at the bottom and open at the top. Phylum: . Porifera. Sponge Characteristics. Simplest animal. Live in all oceans but prefer shallow tropical waters.. Sessile. Asymmetrical body plan. Filter feeders – can filter several thousand liters a day.. Porifera. Porifera. “Pore-bearing”. Over 4,000 species. Mostly marine. Classification. Kingdom Animalia. Plant-like in appearance. Lack some typical animal . characteristics. Distinct tissues. Dead end phylum. BSC 2011L. Kingdom Animalia. All animals are multicelluar and heterotrophic . Some means of locomotion. Always diploid. Animal Taxonomy. Domain . Eukarya. Kingdom . Animalia. Invertebrates. Parazoa. – no true tissue layers. 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. Kingdom . Animalia. Phylum . Porifera. Vase sponge. Porifera. Porifera. means “pore-bearing” and refers to the numerous pores and channels that permeate a sponge’s body.. P. hylum . Porifera. . More then just a cartoon with square pants.. Emily Wright. Slow-moving. Does . not form . tissues. Has no nervous . system. Filters cells to gather . food. Draws water through pores. Key Characteristics . Phylum: . Porifera. Sponge Characteristics. Simplest animal. Live in all oceans but prefer shallow tropical waters.. Sessile. Asymmetrical body plan. Filter feeders – can filter several thousand liters a day.. When Carl Linnaeus first created his method for organizing animals, he had just two families of invertebrates:. . Insecta. (insects) and . Vermes. (worms).. Since that time, scientists have found more invertebrates and have created more classifications. We will talk about six main categories or families of invertebrates.. Public domain photo ponges are living, valuable residents of Florida’s coastal ecosystems, providing habitat that is essential to a myriad of marine creatures, including spiny lobsters, one of th Khlood. . Noori. . Saeed. Course book. 1. SUBJECT OUTLINE. 2014-2015. 2. 3. Vertebrates and invertebrates. Subject title. 2. (. Theory. ). Credit hours 2. Units 2. four stage. Stage. 120 minute, one sessions per week. . MARINE SPONGE. Hint : THE TEXTURE OF A SYNTHETIC SPONGE IS SIMILAR TO A MARINE SPONGE. WRITE OBSERVATIONS ON BOARD. SPONGES. INSTRUCTIONAL OBJECTIVES SPONGES. Chapter 6, Zoology. Phylum . Porifera. Pronounced (. po. -. rif. '-. er. -a). The name means “bearing pores”. Sponges are made up of . a system. of tiny . pores and canals. that make up a intricate . th. Grade Biology. Sponges. S. ponges are the simplest form of multi-cellular animals. A sponge is a bottom-dwelling creature which attaches itself to something solid in a place where it can find enough food to grow. The scientific name for sponges is ". Sponges are primarily marine, but around 150 species live in fresh water. . Sponges have cellular-level organization, meaning that that their cells are specialized so that different cells perform different functions..