'Polyp form' presentation slideshows

Sponges and Cnidarians

Sponges and Cnidarians. Sponges. Sponges Intro. Origin. Evolution Collar cells Uses of collar cells. Sponges Intro, cont. Diversity. Species # Variety. Characteristics of Sponges. Kingdom Phylum They are mostly # of cells Body contains. Characteristics of Sponges. Symmetry

1.12k views • 61 slides

Sponges and Cnidarians

Sponges and Cnidarians. Sponges. Sponges Intro. Origin. Evolution: believed to have evolved from protists Collar cells: are almost identical to many flagellated protist cells Uses of collar cells: Move water, ingest food and excrete waste. Sponges Intro, cont. Diversity.

889 views • 61 slides

Animal Phyla: Porifera & Cnidaria

976 views • 29 slides

705 views • 26 slides

P HYLUM C NIDARIA (Sea Anemones, Jellyfish, Coral, Hydras)

238 views • 19 slides

KEY CONCEPT Sponges and cnidarians are the simplest animals.

KEY CONCEPT Sponges and cnidarians are the simplest animals. Sponges are the most primitive animals on Earth. 570 million-year-old fossils closely related to group of protists. Sponges have specialized cells but no tissues. Sponges share common characteristics. sessile

111 views • 11 slides

KEY CONCEPT Sponges and cnidarians are the simplest animals .

KEY CONCEPT Sponges and cnidarians are the simplest animals. Sponges are the most primitive animals on Earth. 570 million-year-old fossils closely related to group of protists. Sponges have specialized cells but no tissues. Sponges share common characteristics.

116 views • 11 slides

KEY CONCEPT Sponges and cnidarians are the simplest animals.

KEY CONCEPT Sponges and cnidarians are the simplest animals. Sponges are the most primitive animals on Earth. 570 million-year-old fossils closely related to group of protists. Sponges have specialized cells but no tissues. Sponges share common characteristics. sessile

745 views • 9 slides