Demosponges PowerPoint PPT Presentations

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Are Hypercalcified Demosponges A Key To The EndPermian Extinction PowerPoint PPT Presentation

Are Hypercalcified Demosponges A Key To The EndPermian Extinction - ... SURVIVE THE END-PERMIAN EXTINCTION, ALTHOUGH CLOSE RELATIVES DID. ... PHOEBE, A MOON OF SATURN, MAY BE A CAPTURED KUIPER BELT OBJECT, ITS SURFACE IS CO2 ICE. ...

... SURVIVE THE END-PERMIAN EXTINCTION, ALTHOUGH CLOSE RELATIVES DID. ... PHOEBE, A MOON OF SATURN, MAY BE A CAPTURED KUIPER BELT OBJECT, ITS SURFACE IS CO2 ICE. ...

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SPONGES PORIFERA PowerPoint PPT Presentation

SPONGES PORIFERA - SPONGE. BAUPLAN' Diverse, asymmetric, exterior. No tissues (thus no organs) ... GLASS SPONGE. SOME DEMOSPONGES. NO SPICULES JUST SPONGIN. HABITATS ...

SPONGE. BAUPLAN' Diverse, asymmetric, exterior. No tissues (thus no organs) ... GLASS SPONGE. SOME DEMOSPONGES. NO SPICULES JUST SPONGIN. HABITATS ...

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SPONGES PowerPoint PPT Presentation

SPONGES - These asymmetrical animals have sac-like bodies that lack tissues, and are ... The larval stage is able to move about while the adult is stationary. BACK. Utilization ...

These asymmetrical animals have sac-like bodies that lack tissues, and are ... The larval stage is able to move about while the adult is stationary. BACK. Utilization ...

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Invertebrate Zoology PowerPoint PPT Presentation

Invertebrate Zoology - ... rather than colonial because there are different cell types. ... Structural conditions of sponges: Trend from one large chamber to numerous small chambers. ...

... rather than colonial because there are different cell types. ... Structural conditions of sponges: Trend from one large chamber to numerous small chambers. ...

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Phylum Porifera PowerPoint PPT Presentation

Phylum Porifera - Phylum Porifera * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Activity and Sensitivity Respond to environmental ...

Phylum Porifera * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Activity and Sensitivity Respond to environmental ...

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Animal Origins and the Evolution of Body Plans PowerPoint PPT Presentation

Animal Origins and the Evolution of Body Plans - All are multicellular; and undergo ... Most can move; have specialized muscle tissues. ... Others have a bilaterally symmetrical larva called a nauplius. ...

All are multicellular; and undergo ... Most can move; have specialized muscle tissues. ... Others have a bilaterally symmetrical larva called a nauplius. ...

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Sponges PowerPoint PPT Presentation

Sponges - ... Basic Characteristics Body Plan Structure of a Sponge Feeding Sponge Skeletons Sponge Reproduction Sexual Reproduction in Sponges ...

... Basic Characteristics Body Plan Structure of a Sponge Feeding Sponge Skeletons Sponge Reproduction Sexual Reproduction in Sponges ...

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Chapter 29 Simple Invertebrates PowerPoint PPT Presentation

Chapter 29 Simple Invertebrates - Phylum Cnidaria (Cnidarians) Have a radial symmetrical body plan. ... Phylum Cnidaria (Cnidarians) ... Cnidarian Lifecycle. Phylum Cnidaria (Cnidarians) First ...

Phylum Cnidaria (Cnidarians) Have a radial symmetrical body plan. ... Phylum Cnidaria (Cnidarians) ... Cnidarian Lifecycle. Phylum Cnidaria (Cnidarians) First ...

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Kingdom Animalia PowerPoint PPT Presentation

Kingdom Animalia - Masses of specialized cells embedded in gel-like substance ... Can be tube-like and contractile (porocytes) Bag-shaped with large internal cavity (Spongocoel) ...

Masses of specialized cells embedded in gel-like substance ... Can be tube-like and contractile (porocytes) Bag-shaped with large internal cavity (Spongocoel) ...

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Six general questions: PowerPoint PPT Presentation

Six general questions: - How do they support themselves and locomote? How do they feed and digest? ... Cells are totipotent - they change form and function and they are mobile ...

How do they support themselves and locomote? How do they feed and digest? ... Cells are totipotent - they change form and function and they are mobile ...

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