'Calcareous sponges' diaporamas de présentation

Phylum Porifera

Phylum Porifera. Porifera Characteristics. Freshwater and marine Simplest of all animals Asymmetrical No systems for repro, digestion, respiration, sensory, excretion. Porifera Characteristics. ~ 5,500 extant species Highest abundance in unpolluted littoral and tropical reefs

736 views • 50 slides

Phylum Porifera

Phylum Porifera. Porifera Characteristics. Freshwater and marine Simplest of all animals Asymmetrical No systems for repro, digestion, respiration, sensory, excretion. Porifera Characteristics. ~ 5,500 extant species Highest abundance in unpolluted littoral and tropical reefs

507 views • 50 slides

Phylum Porifera

Phylum Porifera. Porifera Characteristics. Freshwater and marine Simplest of all animals Asymmetrical No systems for repro, digestion, respiration, sensory, excretion. Porifera Characteristics. ~ 5,500 extant species Highest abundance in unpolluted littoral and tropical reefs

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EARLY PALEOZOIC LIFE

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Sponge Systematics Important for studying evolution and in the search for bioactive compounds.

Sponge Systematics Important for studying evolution and in the search for bioactive compounds. Morphology ; Limited to type and structure of skeleton & spicules. Some focus on cytology, biochemistry & reproduction. Molecules; DNA (different genes for different relationships. Sponge Taxonomy.

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Phylum: Porifera The Sponges

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PORIFERA

PORIFERA. http://www.insidesocal.com/tv/612~SpongeBob-SquarePants-Posters.jpg. The best Porifera of all! ?. Period six. By: Matt Figueroa and Paige Cornwell. What stays in one place, lives in the water, and eats minuscule organisms?.

618 views • 16 slides