1 / 12

Porifera and Cnidarians

Porifera and Cnidarians. by Kayla Wallace 6th Grade Mrs. Plunkett. http://users.tamuk.edu/kfjab02/Biology/BIOLOGY%20II/Taxa/b1313_ch18.htm. The simplest organisms that have tissues. They have an outer covering and an inner gastrodermis. Cnidarians.

chet
Download Presentation

Porifera and Cnidarians

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Porifera and Cnidarians by Kayla Wallace 6th Grade Mrs. Plunkett http://users.tamuk.edu/kfjab02/Biology/BIOLOGY%20II/Taxa/b1313_ch18.htm

  2. The simplest organisms that have tissues. They have an outer covering and an inner gastrodermis. Cnidarians http://www.cashou.com/portfolio/ocean/264-265_Cnidarians%201.jpg

  3. The gastrovascular cavity has only one opening, a mouth, through which the animal takes in food and releases waste. Tentacles radiate outward from the rim of the mouth. Cnidarians http://z.about.com/d/animals/1/0/J/U/cnidarian1.jpg

  4. Video of Jellyfish http://videos.howstuffworks.com/discovery/28330-discover-magazine-jellyfish-video.htm

  5. Cnidarians http://www.bing.com/images/search?q=cnidarians&go=&form=QBIR&qs=n&adlt=strict#focal=a4d4330e92cb52d29589fbef3cddba11&furl=http%3A%2F%2Fwww.afcd.gov.hk%2Fenglish%2Fconservation%2Fcon_mar%2Fcon_mar_cor%2Fcon_mar_cor_hkcaml%2Fimages%2Fpolyp.jpg

  6. The Portuguese Man of War is one of the most feared jellyfish in the world. Portuguese Man of War http://www.typicallyspanish.com/spain/uploads/2/jellyfishnewcarabela.jpg

  7. There are 9,000 plus species of sponges. Fossil sponges are among the oldest known animal fossils. Poriferans http://www.ucmp.berkeley.edu/porifera/porifera.html http://www.ucmp.berkeley.edu/porifera/porifera.html

  8. Porifera • Have cellular-level organization, meaning that their cells are specialized so that different cells perform different functions. http://sciweb.hfcc.net/Biology/jacobs/bio131/animaldiversity/sponge-4logs.jpg

  9. Sponges are a diverse group of sometimes common types, with about 5000 species known across the world. Sponges are primarily marine, but around 150 species live in fresh water. Profierans http://www.scubaportal.it/assets/images/biologia/poriferi/Niphates-digitalis.jpg

  10. Poriferans • Poriferans are commonly referred to as sponges. • Approximately 5,000 living sponge species are classified in the phylum Porifera. http://zoologi.snm.ku.dk/english/collections/invertebrates/collection_databases/dendronephthya.jpg/

  11. Porifera • This is one of the Poriferans • The domain is Eukaryotic. http://simple.wikipedia.org/wiki/File:SpongeColorCorrect.jpg

  12. Bibliography "Introduction to Porifera." UCMP - University of California Museum of Paleontology. Web. 09 Nov. 2009. <http://www.ucmp.berkeley.edu/porifera/porifera.html>. "HowStuffWorks Videos "Discover Magazine: Jellyfish"" Howstuffworks "Video Channel" Web. 09 Nov. 2009. <http://videos.howstuffworks.com/discovery/28330-discover-magazine-jellyfish-video.htm>. "Porifera and Cnidaria." Faculty/Staff/Student Web Site - TAMUK. Web. 09 Nov. 2009. <http://users.tamuk.edu/kfjab02/Biology/BIOLOGY%20II/Taxa/b1313_ch18.htm>. "Porifera." Tree of Life Web Project. Web. 09 Nov. 2009. <http://tolweb.org/Porifera>. Jellyfish and other sea creatures. New York: Putnam, 1982. Print. http://en.wikipedia.org/wiki/Cnidaria

More Related