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Vocabulary Porifera = "pore-bearing”; eat, excrete, & reproduce through pores ostia = pores for water to enter osculum = pores for water to exit
Vocabulary collar cells = cells to move water and catch food spicules = calcium carbonate or silica skeleton amoebocytes = cells that digest, store, and transfer food
Characteristics * Asymmetrical body plan * Brown/gray to red * Tubes with channels and chambers * Specialized cells
Reproduction * Sexual - produce egg and sperm (cross and self fertilization) Larvae with flagella attaches and grows * Asexual -budding and regeneration
Habitat * Aquatic (marine and fresh water) * Sessile-adults are nonmotile Vase SpongeTube Sponge
Uses Cleaning and bathing aid Cancer curing toxin Protect small fish and sea animals
Phylum Porifera. Yellow barrel sponge Pink lumpy sponge.
The Sponges. General Characteristics Porifera means “full of holes” Sponges are the simplest of animals Live in both freshwater and saltwater.
Sponges – Phylum Porifera (Pore-bearing) Section 28.1.
Phylum Porifera Sponges. PHYLUM PORIFERA Sponges oldest of all animals few specialized cells sessile – can’t move.
PORIFERA Kingdom : Animalia Phylum : Porifera Porifera = “pore bearer” Pink lumpy sponge Yellow barrel sponge.
Phylum Porifera A.K.A.Sponges. Sponges are an animal?? Yes, they are!!! Yes, they are!!! Sessile- sponges do not move; anchored to one place (rock or.
General characteristics: – Porifera means “Pore Bearer” – Body multi-cellular but has no tissue. – Asymmetric body plan – Can be commercially raised Habitat:
Phylum Porifera Sponges. Porifera Sponges – Living on Earth for at least 540 million years – Most sponges live in the ocean Arctic to the tropics shallow.
Ch. 35 Porifera Invertebrates Animals without a backbone 97% of all species Simplest is sponge.
Simple InvertebratesSection 1 Phylum Porifera Pore – bearers : Sponges.
Sponges Phylum Porifera. Phylum Porifera – Pore Bearers Water flow Choanocyte Spicule Pore cell Pore Epidermal cell Archaeocyte Osculum Central cavity.
*Refer to Chapter 5 in your Textbook Vase Sponge (Ircinia campana) Tube Sponge (Callyspongia vaginalis)
Section 24.3: Sponges and Cnidarians. A. Sponges.
Comparing Invertebrates. Metazoans Also known as Kingdom Animalia –Multi-cellular –Develop from embryos –Divided into two groups based on the presence.
Invertebrate Animals Sponges. I -PHYLUM PORIFERA – SPONGES “Pore-bearing animals” Variety of sponges at coral reef.
What is a sponge? Sponges are asymmetrical aquatic animals that have a variety of colors, shapes, and sizes.
End Show Slide 1 of 35 Copyright Pearson Prentice Hall Biology.
End Show Slide 1 of 35 Copyright Pearson Prentice Hall 26-2 Sponges.
The simplest animal Invertebrates No symmetry Live in water all over the world Depend on water for food, oxygen, and reproduction.
Collar cell Ostium Osculum Spicule ? What happens at the osculum?
Sponges Phylum Porifera. SPONGES ARE STRANGE Only meet MINIMUM requirement for Kingdom Animalia –Multicellular, eukaryotic cells, heterotrophic, moves.
Sponges. Classification: Domain Eukarya Kingdom Animalia Phylum Porifiera – due to its pores * More than 7,000 named species *The rest of a sponge’s classification.
Invertebrate Notes. Sponges- Porifera “Pore Bearer” Show examples Evolutionary sideline - alone. Simple multicellular animals lacking true tissues.
Phylum: Porifera Sponges Sponges. Characteristics 1.Simplest animals 2.Multicellular 3.No organs, tissues, or body systems 4.Asymmetry (some radial symmetry)
Big ideas The process of evolution drives the diversity and unity of life. Biological systems utilize free energy and molecular building blocks to grow,
Porifera Phylum Porifera – the sponges Porus (pore) + Fera (bearing) Abundant marine group with some fresh water species. Can range in size from a few.
THE NONCOELOMATE ANIMALS. Subkingdoms of Kingdom Animalia Name, characterize and identify the phyla belonging to the two sub kingdoms.
Animal Classification General characteristics: heterotrophs mobile – animals can perform rapid, complex movements multicellular cells that make up animals’
Sponges Phylum: Porifera. Why are Sponges in the Animal Kingdom? While sponges can’t move (sessile) most of the time, they are considered heterotrophs.
Current 6-weeks Failures: 1 st :3 rd :5 th : (23)* (53)** (22) (50)***** (59) (61) (62)
Sponges. Sponges are the simplest of the multicellular animals. They have no organ systems They are assymetrical They have no nervous system They are.
Phylum Porifera Sponges. Phylum Porifera (“pore bearer”)- sponges Characteristics: Sponges are sessile (don’t move) Sponges grow in many sizes, shapes.
Porifera. The phylum Porifera (the sponges) includes about 5000 species almost all of which are marine (there are about 150 freshwater species, members.
Phylum Porifera Sponges Kingdom Animalia. Phylum Porifera – Pore Bearers Sponges have the lowest level of organization of all animals. They are at the.
Animal Kingdom Phylum Porifera Phylum Cnidaria Biology 112.
10,000+species - all aquatic; 99% marine Invertebrates ( no backbone) Simplest multicellular animals No true tissues or organs Asymmetrical No definite.
McKenna Duchess & Mary White. Diversity There are 9,000 different species of sponges. They are diverse in shape, size, and color. Some consist of a single.
Invertebrate Animals Phyla: Phylum Porifera Phylum Cnidaria Phylum Platyhelminthes Phylum Nematoda Cnidaria Porifera Nomura Jellyfish Platyhelminthes Nematoda.
Sponges, Phylum Porifera Chapter 6, Zoology. Phylum Porifera Pronounced (po-rif'-er-a) The name means “bearing pores” Sponges are made up of a system.
Phylum Porifera The “Pore Bearers” Phylum Porifera : The Sponges A few examples Yellow Tube Sponge Stovepipe Sponges Red Volcano Sponge.
Animal Phyla: Porifera & Cnidaria. Phylum Porifera (Sponges) Porifera means “__________________” Porifera means “__________________” Their bodies are.
The Cladogram of Animals Main Topics I.General Characteristics II.Sponge Anatomy- The Basics III.Feeding and Reproduction IV.Types of Sponges.
The Animal Kingdom Unifying Animal Concepts: 1. They are classified according to body plan, symmetry, number of germ layers, & level of organization.
Kingdom Animalia Invertebrates- Phylum Porifera. Sponge Structure Bodies completely lack symmetry (asymmetrical) Masses of specialized cells embedded.
Porifera common name: Sponges Domain: Eukarya Kingdom: Animalia Phylum: Porifera The organisms in the phylum Porifera can be further divided into four.
Sponges & Cnidarian Chapter 35. Sponges Invertebrates - animals without back bones. Invertebrates - animals without back bones. Simplest of the multicellular.
Invertebrates: Sponges and Cnidarians. Sponges: Phylum Porifera means- pore bearer Simplest of all animals Assymetrical animals that live in shallow waters.
Phylum Porifera Sponges. Porifera Means pore bearing. Most simple of the multi-cellular organisms (Metazoans) Composed of a network of cells; no true.
1. Come in, and QUIETLY have a seat. 2. Study Unit 1 Vocab- Quiz will be given in 5 minutes! 3. Once you Finish Quiz- bring folder and paper to front.
Phylum Porifera. Sessile: DO NOT MOVE! Stay in one place (rock or shell) Sponges HAVE NO specialized tissues, organs, or symmetry Live in shallow.
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