PPT-Sponges

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. the 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.. Review. At first, limit your learning to the features that are . unique. to a group and/or groups that “. invented. ” features or had “. firsts. .”. Use the characteristics given to name the group.. 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. 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. . What characteristics do all animals share?. Members of kingdom . Animalia. , . multicellular. , eukaryotic . heterotrophs. , lack cell walls. Invertebrates- animals that do not have a backbone. 95% of all animal species. Relate the form of specific structures to their function within this group.. Compare and contrast radial and bilateral symmetry.. Apply how the evolution of the segmented body led to increased motility. http://thumbnails.visually.netdna-cdn.com/the-great-tree-of-life_505ba0c07cda2.gif. Figure 26.1 Some major episodes in the history of life. Figure 26.15 Whittaker’s five-kingdom system. Figure 26.16 Our changing view of biological diversity. . MARINE SPONGE. Hint : THE TEXTURE OF A SYNTHETIC SPONGE IS SIMILAR TO A MARINE SPONGE. WRITE OBSERVATIONS ON BOARD. SPONGES. INSTRUCTIONAL OBJECTIVES SPONGES. (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. Sponges are a diverse group of common types, with about 5000 species known across the world. . 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.. Grayton. . Giesman. , Nick Grosenbacher, Joseph . Nemec. Background. Graphene. is a material made of carbon atoms in sheet . form.. 1. It is so thin that it is often considered two-dimensional.. It is “widely cited as the strongest material ever created on a per-weight basis, but it also has incredibly high electrical conductivity. 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.. Sponge Anatomy. 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 .