'Complex sense organs' diaporamas de présentation

The General & Special Senses

755 views • 45 slides

The General & Special Senses

735 views • 44 slides

Actinopterygian Relationships I Biology of Fishes 9.20.2012

Actinopterygian Relationships I Biology of Fishes 9.20.2012. Overview. Group Projects Intro Review (Craniate Relationships) Actinopterygian Relationships. Group Projects. Four General Categories (choose topic within 1 category)

507 views • 32 slides

Mollusks

Mollusks. TSW identify and describe the basic characteristics of mollusks. What is a mollusk?. Soft-bodied animal with an internal or an external shell Very diverse phylum, but all share similar developmental stages

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Phylum Mollusca

370 views • 21 slides

Worms and Mollusks

Worms and Mollusks. Biology 112. Flatworms. Phylum Platyhelminthes Soft, flattened worms with tissues and internal organ systems The simplest animals with three germ layers, bilateral symmetry and cephalization Acoelomates

344 views • 17 slides

31.3 Vertebrates

31.3 Vertebrates. Vertebrate Intro . Have all 4 chordate characteristics at some point of development Embryonic notochord generally replaced by vertebral column Generally a high level of cephalization (brain and nervous system) with complex sense organs Closed circulatory system.

206 views • 12 slides