Phylum Porifera -fera means bearing Pore bearing Sponges Sessile

Slides:



Advertisements
Similar presentations
Phylum Porifera.
Advertisements

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.
Collar cell Ostium Osculum Spicule ? Ostium What happens at the osculum? Water exits.
Invertebrate Notes. Sponges- Porifera “Pore Bearer” Show examples Evolutionary sideline - alone. Simple multicellular animals lacking true tissues.
Chapter 9 Multicellular and Tissue Levels of Organization
Invertebrate Phylum: (Sponges) PORIFERA.
Sponges, Phylum Porifera
Phylum Porifera- Sponges.  Among the most ancient animals  Mostly marine but some fresh water  Porifera- literally means “pore bearer”, which is appropriate.
Porifera.
What is a sponge? Sponges are asymmetrical aquatic animals that have a variety of colors, shapes, and sizes.
Phylum: Porifera Sponges
Amanda Cassidy Shandell Robl Mrs. Helmkamp ~Period Three.
Big ideas The process of evolution drives the diversity and unity of life. Biological systems utilize free energy and molecular building blocks to grow,
The Animal Kingdom Unifying Animal Concepts: 1. They are classified according to body plan, symmetry, number of germ layers, & level of organization.
Ch. 35 Porifera Invertebrates  Animals without a backbone  97% of all species Simplest is sponge.
Animal Classification General characteristics: heterotrophs mobile – animals can perform rapid, complex movements multicellular cells that make up animals’
The Sponges. General Characteristics  Porifera means “full of holes”  Sponges are the simplest of animals  Live in both freshwater and saltwater. 
The Wonderful World of Sponges. Sponge Structure ● The bodies of many sponges are only 2 layers thick ● Their bodies are covered in many small pores (holes)
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.
Phylum Porifera Sponges Kingdom Animalia. Phylum Porifera – Pore Bearers Sponges have the lowest level of organization of all animals. They are at the.
Invertebrate Animals Sponges.
Sponges – Phylum Porifera (Pore-bearing) Section 28.1.
Sponges Phylum: Porifera. Why are Sponges in the Animal Kingdom?  While sponges can’t move (sessile) most of the time, they are considered heterotrophs.
Phylum Porifera Sponges. Phylum Porifera (“pore bearer”)- sponges  Characteristics: Sponges are sessile (don’t move) Sponges grow in many sizes, shapes.
Phylum Porifera - Sponges
Lesson 10.1: Sponges *Refer to Chapter 5 in your Textbook Tube Sponge
THE NONCOELOMATE ANIMALS. Subkingdoms of Kingdom Animalia Name, characterize and identify the phyla belonging to the two sub kingdoms.
26-2: Sponges I. Sponges A. An ancient life form; sponges date back to the beginning of the Cambrian period.
Phylum Porifera (pore bearers) pages 664 to 667
SIMPLE INVERTEBRATES.
Oklahoma City Community College
Sponges, Phylum Porifera
II. Phylum Porifera : Sponges
Phylum Porifera Multicellular Body with pores (ostia)
PHYLUM PORIFERA Yes! These are animals!!.
Where’s your backbone?.
Introduction to PORIFERA
Sponges & Cnidarians.
Parazoa.
Prepared by : Nada H. Lubbad
PHYLUM PORIFERA CELLULAR level of body organization
Sponges, Cnidarians,& Ctenophores
Phylum Porifera Ms. Adams’ Zoology.
Cytology.
The Porifera (To bear pores)
Phylum Porifera.
Sponges, Phylum Porifera
SPONGES.
Poriferans and Cnidarians
Sponges Real or Man Made?.
Phylum Porifera The Sponges
Having many pores Simple Animal
Invertebrate Evolution
Evolution of Animals Some type of Protist mutated to become multicellular instead of colonial Colonial cells live together but can survive if separated.
Sponges Phylum Porifera
Phylum – Porifera The Sponges
Invertebrate Evolution
26-2: Sponges I. Sponges A. An ancient life form; sponges date back to the beginning of the Cambrian period Shape of Life VIDEO.
Phylum Porifera.
Phylum – Porifera The Sponges
Phylum – Porifera The Sponges
Phylum – Porifera The Sponges
Sponges, Cnidarians and Ctenophores
Porifera Phylum Sponges.
Having many pores Simple Animal
Phylum Porifera: The Sponges
Phylum Porifera: The Sponges
Essential Question: How do sponges carry out essential functions?
Phylum Porifera Means: Pore Bearing.
Presentation transcript:

Phylum Porifera -fera means bearing Pore bearing Sponges Sessile Mostly marine, some freshwater ~ 10,000 species worldwide

Tissue Animals Tissue is the most complex level of organization. They do not have organs or organ systems

Cellular Organelle Molecular Atomic Subatomic Take Levels of Biology out and put with basic chemistry Subatomic

Organism Organ System Organ Tissue Pronghorn Antelope Nervous System Brain Tissue Nervous Tissue

Biosphere Ecosystem Community Population Earth’s surface Air Snake Soil Ecosystem Snake Pronghorns Bushes Water Hawk Grass Hawk Community Snake Pronghorns Population Herd of Pronghorns

Anatomy of a Sponge

Anatomy and Physiology Draw water in through incurrent pores Expel through large excurrent pore called the osculum Epidermis- outer cell layer Mesenchyme- jellylike matrix Amoebocytes- moving cells, involved in transportation of materials, excretion, and digestion Spicules- support structures, come in different shapes and different compositions Collar cells- create current, engulf and partially digest incoming food particles

Anatomy of a Sponge

ingestion—the intake of food. digestion– the breaking down of food into sub- stances the animal can use. assimilation– the absorption of the food for later use as a source of energy or building material.

Reproduction Asexual Sexual Budding- group of cells enlarge, separate, and grow into a new sponge Regeneration- broken piece grows to new sponge Sexual Primarily in spring Sperm from one sponge enters collar cell of another. Amoebocyte transfers sperm to an ovum located in the mesenchyme. Zygote develops into flagellated larva.