'Dorsal nerve' presentation slideshows

The Blazers Student #1, Student #2, and Student #3 LB144 F06

Comparative Biology. The Blazers Student #1, Student #2, and Student #3 LB144 F06. Comparative Development. Strongylocentrotus purpuratus Xenopus laevis Oryzias latipes. Sea Urchin. Unfertilized egg viewed at 400x magnification on compound microscope 0 hours live specimen. Sea Urchin.

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Vocabulary Review

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Vertebrates v1.0

Vertebrates v1.0. The Chordates. Chordates (phylum Chordata ) are deuterostome coelomates -Nearest relatives are echinoderms (the only other deuterostomes). The Chordates. 1. Nerve cord 2. Notochord 3. Pharyngeal slits 4. Postanal tail. Four features characterize chordates .

623 views • 41 slides

Chordata: Urochordata and Cephalochordata

Chordata: Urochordata and Cephalochordata. Michelle Sit and Paul Riviere. What is a Chordata. Chordata are fishes, amphibians, reptiles, birds, mammals, tunicates (Urochordata), and lancelets (Cephalochordata). Michelle Sit. Intro to chordates. 4 defining characteristics of chordata :

618 views • 27 slides

Nervous System

327 views • 26 slides

Urogenital triangle in female + Perineal pouches

Urogenital triangle in female + Perineal pouches. OBJECTIVES. 1 . Describe the boundaries & contents of urogenital triangle in female. 2 . Recite the parts of the female external genital organs. 3 . Identify its parts and openings present in it. 4 . Discuss the features of each part

568 views • 24 slides

Chapter 34 - Animals

Chapter 34 - Animals. 34.2 Animal Bodies. Morphology is the branch of biology dealing with the form and structure of organisms. Symmetry is the proper proportion of the parts of a body with respect to one another and with regard to size and form . Body Structure. Radial Symmetry

222 views • 14 slides

Phylum Chordata

Phylum Chordata. SBI 3U. What are Chordates?. Chordates are animals with a nerve cord, notochord and gill slits (at least at some point in their lives). Characteristics of Chordates. Bilaterally symmetrical Ventral heart Body extends past anus into a tail Nerve cord Notochord

292 views • 12 slides

Microprosthetic Implant Implant for the Treatment of Erectile Dysfunction

350 views • 10 slides

Cladogram

Cladogram. Derived characters. Bullfrog. Tuna. Kangaroo. Snapping Turtle. Lamprey. Rhesus Monkey. Cladogram (Answer). Snapping turtle. Bull Frog. Rhesus Monkey. Kangaroo. Lamprey. Human. Tuna. Short canines. Placenta. Mammary glands. Amnion. Paired legs. Paired appendages.

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Introduction

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