WebWhat are 2 types of sponge skeleton. Spongin (flexible protein fibers) spicules (microscopic structures) The body of the sponge has many pores called what. Ostia. Proccess which … WebApr 6, 2024 · Parazoa is the animal sub-kingdom that includes organisms of the phyla Porifera and Placozoa.Sponges are the most well-known parazoa. They are aquatic …
Lab Exam - Phylums Flashcards Quizlet
Sponges, the members of the phylum Porifera , are a basal animal clade as a sister of the diploblasts. They are multicellular organisms that have bodies full of pores and channels allowing water to circulate through them, consisting of jelly-like mesohyl sandwiched between two thin layers of cells. Sponges have … See more The term sponge derives from the Ancient Greek word σπόγγος (spóngos 'sponge'). See more Sponges constitute the phylum Porifera, and have been defined as sessile metazoans (multicelled immobile animals) that have water … See more Cell types A sponge's body is hollow and is held in shape by the mesohyl, a jelly-like substance made mainly of collagen and reinforced by a dense network of fibers also made of collagen. The inner surface is covered with See more Habitats Sponges are worldwide in their distribution, living in a wide range of ocean habitats, from the … See more Sponges are similar to other animals in that they are multicellular, heterotrophic, lack cell walls and produce sperm cells. Unlike other … See more Movement Although adult sponges are fundamentally sessile animals, some marine and freshwater species can move across the sea bed at speeds of 1–4 mm (0.039–0.157 in) per day, as a result of amoeba-like … See more Taxonomy Linnaeus, who classified most kinds of sessile animals as belonging to the order Zoophyta in … See more WebJan 1, 2024 · Les bacteries qui sont des sources prolifiques d'antibiotiques et des fournisseurs importants d’agents pharmaceutiques peuvent produire une grande variete de metabolites. Ainsi, la decouverte de metabolites issus bacteries est un nouveau evelyn ngo dvm
Sponges & cnidarians Flashcards Quizlet
WebOct 6, 2008 · What is the kingdom phylum class order family genus and species for glass sponges? Glass sponges belong to the Animalia kingdom, the porifera phylum, and the hexactinellida class. WebScience; Biology; Biology questions and answers; Animal Lab Learning Objectives - State the phyla of the organisms discussed in the lab activities -Use the characteristics of symmetry, coelom, embryo tissue layers, and patterns of development to differentiate between the different invertebrate groups Part I. Invertebrate I Procedure Access the page Hydra Video … WebFeb 28, 2024 · It belongs to The phylum Porifera comprises the sponges. Sponges are simple invertebrate animals that live in aquatic habitats. sernagabe2 sernagabe2 5 hours … evelyn ngoc