PHYLUM PORIFERA SPONGES Sponges • Pore-bearing animals • Most primitive of all animals. • Phylum Porifera is huge phylum that contains about 5000 species which lives…

1. Homework from last class: Complete Section Review 26-2 questions 1-3 (p. 563) Fill in and colour the sponge diagram worksheetRead over class notes and check out the class…

1. Invertebrates Look at all the pretty animals…..awwwwww! All invertebrates included except arthropods 2. How Did Animal Life Begin? Many scientists believe colonial protists…

Slide 1Sponge Reproduction Asexual –Budding –Fragmentation –Gemmule formation (internal buds) Slide 2 Gemmules Large mass of archaeocytes (amoebocytes) Formed during…

Slide 1Kingdom Animalia Slide 2 ~ Characteristics ~ Multicellular Multicellular Eukaryotic with no cell walls Eukaryotic with no cell walls Heterotrophs (consumers) Heterotrophs…

Slide 1Sponges and Cnidarian Review Slide 2 Sponges Which Phylum do Sponges belong to? –Porifera What does Porifera mean? –Pore-bearing For many years sponges were classed…

1.Delyan Karagerov Iordan Milenkov Radoslav Kokinov 10/42. What are Cnidarians and Sponges Cnidariansare a group of aquatic animals that include hydras, corals, jellyfish…

1. Kingdom Animalia 2. Animals are Multicellular Eukaryotic Heterotrophic Cells lack cell walls CSCOPE 3. ~ Characteristics ~ Have a nervous system to respond to their environment…

1. Kingdom Animalia 2. Animals are  Multicellular  Eukaryotic  Heterotrophic  Cells lack cell wallsCSCOPE 3. ~ Characteristics ~ Have a nervous system to respond…

1. PoriferaSpongesCassie HuangCyrus Sutaria 2. Shared & Unique Characteristics  No definite symmetry.  Simplest animals- Multicellular body, few tissues, no organs.…