1. Sponges, Cnidarians, Flatworms, Roundworms chordates, cnidarians, echinoderms, flatworms, mollusks, roundworms, sponges. complexthan the nerve net of cnidarians. a human disease caused by filaria worms. http://faculty.clintoncc.suny.edu/faculty/Michael.Gregory/files/Bio 102/Bio 102

Home General Biology 1 General Biology 2 Human Biology ... Ecology (requires password) Chapter 30 - Introduction to Animals Sponges, Cnidarians, Flatworms, Roundworms Characteristics of Animals Animals are multicellular Except for sponges, animal cells are arranged into tissues . Tissues are necessary to produce organs and organ systems Tissues, organs, and organ systems enabled the evolution of large, multicellular bodies. Animal cells lack cell walls A skeleton supports the tissues of large animals. The cells are held together by protein structures called junctions that extend from one cell to another. An abundance of extracellular proteins also support the cells. Animals have a period of embryonic development During embryonic development , cells become specialized and tissues form. The growth of tissues, organs, and organ systems therefore requires a period of embryonic development. Animals are heterotrophs Heterotrophs consume their organic food. Except for sponges, they ingest food and digest it in a central cavity. Animals are motile Heterotrophy often requires motility to capture prey. Animals have motility during at least some part of their

2. Mr And Mrs Smith's Life Science Days 41-45 Mr Mrs Smiths Life Science. Week 10 Days 4145 Unit 9 sponges, cnidarians,worms. Last Updated 11/23/2002. Day 41. Topic 9-1 What are sponges? http://hometown.aol.com/ksmith9526/Week10.htm

Main Science htmlAdWH('7002737', '234', '60'); Week 10 Days 41-45 Unit 9 Sponges, Cnidarians, Worms. Last Updated 11/23/2002 Day 41 Topic 9-1 What are sponges? 9-2 What are cnidarians? Objective 1. Identify the body forms of cnidarians and classify cnidarians as a medusa or a polyp. 2. Read for information and label a diagram. 3. Name three cnidarians. 4. Explain why cnidarians are considered more complex than spongesbecause their cells are organized into tissues. 5. Explain how cnidocytes get food. 6. Identify the two cell layers of cnidarians. Classwork 1. Hand Back Invertebrate Evaluation Sponge information flagellum: long whiplike structure pores: tiny openings spicules: needlelike structures in the jellylike layer 3. Filmstrip: Cnidarians 4. Draw two cell layers with a jellylike layer between them. Section 9-2 p.172 5. Draw a medusa and a polyp.

3. Mr And Mrs Smith's Life Science TEC Days 41-45 Mr Mrs Smiths Life Science TEC Week 10 Days 4145 Chapter 10 Animals WithoutBackbones sponges, cnidarians, Flatworms, Roundworms, and Segmented worms. http://hometown.aol.com/ksmith9526/TECWeek10.htm

Main Science htmlAdWH('7002737', '234', '60'); TEC Week 10 Days 41-45 Chapter 10 Animals Without Backbones: Sponges, Cnidarians, Flatworms, Roundworms, and Segmented Worms. Last Updated 11/23/2002 Day 41 Topic 10-2 What are sponges? 10-3 What are cnidarians? Objective 1. Identify the body forms of cnidarians and classify cnidarians as a medusa or a polyp. 2. Read for information and label a diagram. 3. Name three cnidarians. 4. Explain why cnidarians are considered more complex than spongesbecause their cells are organized into tissues. 5. Explain how cnidocytes get food. 6. Identify the two cell layers of cnidarians. Classwork 1. Hand Back Invertebrate Evaluation 2. Check Life Science #50, #51, and #52 Sponge information flagellum: long whiplike structure pores: tiny openings spicules: needlelike structures in the jellylike layer 4. Filmstrip: Cnidarians

4. Quia - Chapter 1-Sponges, Cnidarians, Worms And Mollusks From the Prentice Hall Book, C, "Parade of Life Animals" http://www.quia.com/tq/246038.html

@import url(/css/quia_button.css); Quiz Chapter 1-Sponges, Cnidarians, Worms and Mollusks

5. Chapter #26, Sponges, Cnidarians And Unsegmented Worms Chapter 26, sponges, cnidarians and Unsegmented worms. 261, Introduction to the Animal Kingdom. Objectives Distinguish between vertebrates and invertebrates. List the essential functions of animals. Explain cell specialization Simple systems, thus more complex then sponges and cnidarians. Form and Function http://www1.50megs.com/ohs-bio/Biology_Notes/CH26N.htm

Ecommerce Solution Free Web Space Free Web Site Web Hosting ... Dial up $14.95 or NetZero Internet Service $9.95 Chapter #26, Sponges, Cnidarians and Unsegmented Worms 26-1, Introduction to the Animal Kingdom Objectives: Distinguish between vertebrates and invertebrates List the essential functions of animals Explain cell specialization What is meant by division of labor Discuss some trends in animal evolution Define vertebrate and invertebrate Vertebrates – animals with a vertebral column Invertebrates – animals lacking a vertebral column Give a definition of animals An animal is a multicellular eukaryotic organism. All animals are heterotrophs , without cell walls. Cell Specialization and division of labor Specialized cells have; a. shape, b. structure, c. chemical composition d. which relate to the cells function Division of Labor Allows a cell to do a special function or task for the organism Found in all multicellular animals Examples; digestive, muscle, brain cells Specialized cells are more efficient than common cells in a many-celled organism The essential functions of animals (for an animal to live, it must do these tasks)

6. Chapter 29: Sponges, Cnidarians, Flatworms, And Roundworms - Weblinks - Biology: What is the scientific name for the organpipe sponge? What are the two differentforms of a Cnidarian body? Flatworms Flatworms are the least complex worms. http://www.glencoe.com/sec/science/biology/bdol98/chapter29/weblinks.shtml

Print this Web Links Activity Log to record your findings. In order to view and print these activities, it is necessary to have Adobe Acrobat Reader. If you do not have this, get the free download now. Click the Techie Toolbox for tips and help to make the most of your time on the Web. Chapter 29: Sponges, Cnidarians, Flatworms, and Roundworms Aquatic Resources Division, The Marine Resources Center, Marine Biological Laboratory, Woods Hole, MA Visit this site to view photographs and for taxonomic information on sponges. What is the scientific name for the organ-pipe sponge? Wonders of the Seas: Cnidarians: Simple but Deadly Animals! What are the two different forms of a Cnidarian body? What is a nematocyst? What is a Scyphozoan? Follow the link above to answer these questions about cnidaria. Flatworms Flatworms are the least complex worms. Read the information at this site to learn more about flatworm habitats, how they move, reproduction, and how and what they eat. Unit 1 Unit 2 Unit 3 Unit 4 ... BioDigest

7. Glencoe Online Science Test Chapter 26 sponges, cnidarians, Flatworms, and Roundworms, 1. Which organism shownin Figure 264 is of a phylum that can infect plants? d. Trichinella worms, http://www.glencoe.com/qe/qe153.php?qi=4739&st=

8. Chp.28notes.html Simple Invertebrates. sponges, cnidarians Simple worms. This chapter is our introduction to the Animal This study will include the sponges in the phylum Porifera, the jellyfish http://www.cgrove417.org/bio/notes/chp.28notes.html

Chapter 28 Simple Invertebrates This chapter is our introduction to the Animal Kingdom. In order to look at the characteristics of large animals we must first understand the origin of the smaller and most simple animal organisms. This chapter will allow us to look at how sexual reproduction has allowed animals to change over our long existance on the planet and yet we can see how simple some of these invertebrates are and why asexual reproduction is still possible. This study will include the sponges in the phylum Porifera, the jellyfish in the phylum Cnidaria and the flatworms in the phylum Platyhelminthes and the roundworms in the phylum Nematoda. Sponges Sponges belong to the phylum Porifera ( pore bearing) or which means they are made up of many pores. There are many small openings called pores on the sidewall of the sponge, which allows for these organism to take in water and filter the nutrient material out of the water. Sponges are called sessile ( stationary or in one spot) filter feeders due to the fact they stay in one spot all their lives and filter the water for nutrients as it passes through their body. A sponge has the basic structure of a bag, a large internal cavity with an opening at the top.There are several different types of cells and structures that make up the sponge. The structures that you should be familiar with are described below.

9. Introduction To Animal Notes B1 Do not have an backbone. Includes sponges, cnidarians, flatworms, roundworms, annelids(segmented worms), mollusks, arthropods, echinoderms. Vertebrate Groups http://sps.k12.ar.us/massengale/introduction_to_animal_notes_b1.htm

Introduction to Animals Characteristics All multicellular metazoans eukaryotic Cells lack cell walls variety of shapes Ingestive heterotrophs Store food reserves temporarily as glycogen in the liver Have some type of skeletal support Exoskeletons found in arthropods cover the outside of the body but limit size Endoskeletons found in all vertebrates Worms have fluid-filled internal cavities giving them skeletal support Sponges have the simplest skeleton May be sessile motile (able to move around) Muscular tissue provides energy for movement Reproduce sexually Show l evels of organization including Most show division of labor among cells Cells are specialized for particular functions Cell junctions hold individual cells in a tissue together Most vertebrates have a backbone or spine made of repeating bones called vertebrae that protect the spinal cord Some show cephalization (have a head with sensory organs concentrated there) Invertebrate Groups Simplest animals Contains the greatest number of animal species Most found in water Do not have an backbone Includes Vertebrate Groups More complex animals Most have a backbone Includes Body Areas Dorsal is the back or upper surface Ventral is the belly or lower surface Anterior head or front end Posterior is the tail or hind end opposite the head Oral surface in echinoderms is where the mouth is located ( underside Aboral surface in echinoderms is the surface opposite the mouth top side DORSAL ANTERIOR POSTERIOR VENTRAL

10. PH@school: Science Explorer: Life Science: Chapter 10 Internet Activities EXPLORER Life Science. sponges, cnidarians, AND worms. sponges, cnidarians, and Roundworms the similarities and differences among three phyla cnidarians, sponges, and Roundworms http://www.phschool.com/atschool/sci_exp_lep/life_science/Student_Area/LS_SC10_A

11. Chapter 27 - Index To Chapter 26 Resource Page. To Chapter 28 Resource Page. ResourcePages for Chapter 27 sponges, cnidarians, and Unsegmented worms. http://biocrs.biomed.brown.edu/Books/Chapters/Ch 27/Ch27-Index.html

To Chapter 26 Resource Page To Chapter 28 Resource Page Resource Pages for Chapter 27 Sponges, Cnidarians, and Unsegmented Worms A Letter from the Authors about this Chapter BioLinks - Internet Resources for the Chapter Teachers' Corner - Teaching Ideas and Strategies Research Updates - New Research Developments affecting this Chapter LionBook Table of Contents Home Page for BIOLOGY - The Living Science

12. CMS - Science Resources - Life Sciences Marine Animals( sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates Wonders of the Sea ( sponges, cnidarians, Mollusks, Echinoderms Sharks http://www.cmscougars.com/vlibrary/sc_life.html

CMS Virtual Library - Science Resources - Life Sciences Suggest a Site!!! Report a Bad Link! Cells Online Microscopes Introduction to the Microscope Microscopes Simple Microscope ... The "Small Page" on the Web Classification Living Things The Biosphere: Life on Earth Simple Organisms The Big Picture Book of Viruses Hidden Killers: Deadly Viruses Virtual Virus General Information on Viruses ... The "Bad Bug" Book Pathogeninc Microorganisms Introduction to the Bacteria What the heck is an E. coli? Bugs in the News ... Virology Animals General Information on the Animal Kingdom Marine Animals (sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates) An Introduction to Animals Animal Kingdom Tour Ocean Animals Animal Index Invertebrates Porifera Image Gallery Introduction to Porifera Cnidarians Reef Education Network ... Butterfly Site Vertebrates Amphibia Amphibian Facts Biology of Fishes Marine Vertebrates ... An Interactive Guide to Massachusetts Snakes Human Body Atlas of the Human Body Senses: Seeing, Hearing and Smelling the World The Heart: An Online Exploration Cow's Eye Dissection ... Museum of Human Disease Heredity, Genetics and Biotechnology Structure of DNA DNA: An Instruction Manual Mendel's Genetics Genetics Education Center ... Green Genes : New Plants Siamese Twin Girls Siamese Twins Rally Conjoined Twins (siamese twins) Types of Conjoined Twins Social History of Conjoined Twins Plants Introduction to the Plant Kingdom Virtual Photosynthesis Experiment Why Do Leaves Change Color in the Fall Something to Grow On ... The Potato Disease

13. Chapter 27 BioLinks Chapter 27 sponges, cnidarians, and Unsegmented worms. sponges -The titlepage here, the Introduction to Porifera, is extremly informative. http://biocrs.biomed.brown.edu/Books/Chapters/Ch 27/Ch27-Biolinks.html

Chapter 27 - Sponges, Cnidarians, and Unsegmented Worms SPONGES -The title page here, the "Introduction to Porifera," is extremly informative. It includes the natural history and morphology of the modern sponge as well as information of sponges of the past. http://www.ucmp.berkeley.edu/porifera/porifera.html SPONGES -A very similiar porifera page, but includes information on the reproduction stradegies of sponges. http://www2.d25.k12.id.us/~rudeer/porifera.html CNIDARIANS - This web page written by Philip Meyers has a good definition of cnidarians. You may browse the four classes of cnidarians as well. http://www.oit.itd.umich.edu/bio/Cnidaria.shtml CNIDARIA -The Introduction to Cnidaria includes many different classes of animals. Browse to learn more about hydrozoans, jellyfish, sea anemones, and corals here. A very informative section. http://www.ucmp.berkeley.edu/cnidaria/cnidaria.html CORAL -A page from the University of New Castle features photographs of rugose and tabulate corals from the past. In other words, this is a fossilized coral page that also gives information on the corals of today. http://www.newcastle.edu.au/department/gl/corals/corals.htm#phaceloid_ CORAL REEFS -The Fagatele Bay National Marine Sanctuary home page discusses coral reefs. It includes information on this delicate ecosystem and focuses on cyles of destruction and regrowth. http://wave.nos.noaa.gov/nmsp/fbnms/html/coralreefs.html

14. Mr And Mrs Smith's Life Science TEC Days 41-45 Mr Mrs Smiths' Life Science. TEC Week 10 Days 4145. Chapter 10 Animals Without Backbones sponges, cnidarians, Flatworms, Roundworms, and Segmented worms. Last Updated 11/23/2002. Day 41. Topic . http://members.aol.com/KSmith9526/TECWeek10.htm

Main Science htmlAdWH('7002737', '234', '60'); TEC Week 10 Days 41-45 Chapter 10 Animals Without Backbones: Sponges, Cnidarians, Flatworms, Roundworms, and Segmented Worms. Last Updated 11/23/2002 Day 41 Topic 10-2 What are sponges? 10-3 What are cnidarians? Objective 1. Identify the body forms of cnidarians and classify cnidarians as a medusa or a polyp. 2. Read for information and label a diagram. 3. Name three cnidarians. 4. Explain why cnidarians are considered more complex than spongesbecause their cells are organized into tissues. 5. Explain how cnidocytes get food. 6. Identify the two cell layers of cnidarians. Classwork 1. Hand Back Invertebrate Evaluation 2. Check Life Science #50, #51, and #52 Sponge information flagellum: long whiplike structure pores: tiny openings spicules: needlelike structures in the jellylike layer 4. Filmstrip: Cnidarians

15. RTMS - Life Science Resources Marine Animals( sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates Wonders of the Sea ( sponges, cnidarians, Mollusks, Echinoderms Sharks http://www.rivertrailmiddleschool.org/library/science/life.html

Life Science Resources Metric Measurement U.S. Metric Association (lots of links) International System of Units (SI) Metric Converter Online Conversion Cells Online Microscopes Introduction to the Microscope Simple Microscope Scanning Electron Microscope ... The "Small Page" on the Web Classification Living Things The Biosphere: Life on Earth Simple Organisms Hidden Killers: Deadly Viruses Virtual Virus General Information on Viruses What the heck is a Virus? ... The "Bad Bug" Book Pathogenic Microorganisms Introduction to the Bacteria What the heck is an E. coli? Bugs in the News ... Virology Animals General Information on the Animal Kingdom Marine Animals (sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates)

16. Chapter 10 Sponges, Cnidarians, And Worms cnidarian polyp egg larva. The cnidarian body plan characterized by a vaselike shapeand which is usually adapted for life attached to an underwater surface. http://www.baldwin.k12.mi.us/Yates/Mac/sci 6 vocab/Chapter 10 Sponges, Cnidarian

RETURN TO THE CHAPTER LIST Pages 308-334 Pages 310-314 1. A structure in the body that is composed of different kinds of tissue. prey omnivore organ vertebrate 2. A characteristic that helps an organism survive in its environment or reproduce. adaptation predator cnidarian carnivore 3. An animal that eats only plants. carnivore herbivore omnivore prey 4. An animal that eats only other animals. herbivore omnivore predator carnivore 5. A carnivore that hunts and kills other animals for food and has adaptations that help it capture the animals it preys upon. predator Prey adaptation vertebrate 6. An animal that a predator feeds upon. Predator prey organ carnivore 7. An animal that eats both plants and animals. carnivore herbivore prey omnivore 8. An animal that does not have a backbone.

17. Phuket Reef Ecology Guide - Thailand & Burma Phuket reef ecology guide, Thailand and Burma fishes, cnidarians, sponges marine worms, crustaceans, molluscs, echinoderms and reptiles. http://www.diveasia.com/reef-guide/sponges.htm

Liveaboard Cruises Day Trips PADI Diving Courses PADI IDC - CDC ... Reptiles SPONGES (Spongia) GREAT VASESPONGE (Xestospongia testudinaria) Length: to 70 cm This species often hosts a variety of other organisms like crabs, shrimps, worms and fishes. They use the sponge to gain access to plankton-rich currents passing above. MARINE WORMS CHRISTMAS TREE WORM (Spirobranchus giganteus) Height: to 3 cm Because of its bright colors, this worm is very popular with divers. Settles in big colonies on hard corals of the species Porites. This species is ultra sensitive to light and pressure changes. When disturbed they are quickly withdrawn into the tube. Welcome Cartilaginous Fishes Bony Fishes Cnidarians ... Reptiles Dive Asia - Phuket Thailand Office Address: 24 Karon Rd., Kata Beach, Phuket 83100, Thailand

18. PH@School: Biology: Student Chapter 26 You will examine trends in animal evolution and then review the formand function of sponges, cnidarians, and unsegmented worms. http://www.phschool.com/atschool/biology/Elephant/Student_Area/MLB_S_CHAP26.html

In this chapter you will begin your exploration of the animal kingdom by learning about primitive invertebrate animals. You will examine trends in animal evolution and then review the form and function of sponges, cnidarians, and unsegmented worms. In this chapter, you will: describe some trends in animal evolution describe the structure of a sponge discuss how sponges perform essential functions describe the structure of a cnidarian discuss how cnidarians perform essential functions discuss how unsegmented worms perform essential functions

19. PH@school: Science Explorer: Life Science: Student Table Of Contents and Viruses Chapter 7 Protists and Fungi Chapter 8 Introduction to Plants Chapter9 Seed Plants Chapter 10 sponges, cnidarians, and worms Chapter 11 http://www.phschool.com/atschool/sci_exp_lep/life_science/Student_Area/LS_S_BK.h

Student Pages for Science Explorer: Life Science. Choose a chapter from the menu at the left or from the Table of Contents below. Science News: Natural Resources and Pollution Get the latest reports on issues affecting the environment. Chapter 1 : Cells: The Building Blocks of Life Chapter 2 : Cell Processes and Energy Chapter 3 : Genetics: The Science of Heredity Chapter 4 : Modern Genetics Chapter 5 : Changes over Time Chapter 6 : Bacteria and Viruses Chapter 7 : Protists and Fungi Chapter 8 : Introduction to Plants Chapter 9 : Seed Plants Chapter 10 : Sponges, Cnidarians, and Worms Chapter 11 : Mollusks, Arthropods, and Echinoderms Chapter 12 : Fishes, Amphibians, and Reptiles Chapter 13 : Birds and Mammals Chapter 14 : Animal Behavior Chapter 15 : Bones, Muscles, and Skin Chapter 16 : Food and Digestion Chapter 17 : Circulation Chapter 18 : Respiration and Excretion Chapter 19 : Fighting Disease Chapter 20 : The Nervous System Chapter 21 : The Endocrine System and Reproduction Chapter 22 : Populations and Communities Chapter 23 : Ecosystems and Biomes Chapter 24 : Living Resources

20. Animals Animals. Topics include sponges and cnidarians; worms (flat, round and segmented);Mollusks; Arthropods (Crustaceans, Arachnids and Insects); Echinoderms. http://www.geocities.com/mrsscienceteacher/7th_Grade_Curriculum/Animals.html

Animals Topics include: Sponges and Cnidarians Worms (flat, round and segmented) Mollusks Arthropods (Crustaceans, Arachnids and Insects) Echinoderms If animals interest you, try these links: Adaptations Classification Porifera (sponges) Cnidarians ... Hydrothermal Vents Adaptations The Utah Education Network has assembled an interesting set of web pages on animal adaptations The Utah Education Network has produced a second page dedicated to defense adaptations Try this interactive quiz on adaptations from Ecokids. Classification Learn about classification from Mr.Bell's Powerpoint! Sponges Examine some colorful pictures of salt water sponges Here's some basic information on sponges from the Evergreen Project Cnidarians The Evergreen Project provides some basic information on Cnidarians Learn about Cnidarians from Oceanlink's Ask a Scientist The Vancouver Aquarium presents Aquafacts - Jellyfish Corals The Evergreen Project has a nice site on coral reefs SeaWorld has a tremendous amount of information on corals and coral reefs Sea and Sky provides interesting information on animal life found around coral reefs Worms Here's some basic information on planaria and tapeworms Follow the Adventures of Herman, the earthworm

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