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Chordates Characteristics common to ALL chordates Dorsal nerve cord Pharyngeal slits Notochord Tail Dorsal nerve cord Pharyngeal Slits The wall of the pharynx is ...
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Chordates Characteristics common to ALL chordates Dorsal nerve cord Pharyngeal slits Notochord Tail Dorsal nerve cord Pharyngeal Slits The wall of the pharynx is ...
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Introduction to Chordates ... Chordates
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Chapter 34 Chordates
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Chordates NonVertebrate Chordates, Fish, Amphibians, Reptiles and Mammals
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Chordates An Introduction Kingdom Animalia- All inverts & verts Phylum Chordata: All have nerve cords. 3 subphyla : A- Urochordata (tunicates aka sea squirts).
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Chordates By Eduardo Alexander Becerra and Caleb Jennings Staurseth
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... detects minor vibrations Class Chondrichthyes Class Osteichthyes Bony fishes (trout and goldfish) Also have a lateral line system Operculum ...
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COELOM. HOLE IN MESODERM. COELOM. Coelom. Gut. ORIGIN OF. MESODERM. Buds off gut. ORIGIN OF. COELOM. Coelom derived from gut. gut. Bilaterally symmetric ...
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One of these types of animals gave rise to vertebrates, ... Gnathostomata is subdivided into Pisces with fins and Tetrapoda, usually with two pair of limbs. ...
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Chordates and Vertebrates At one time in their development ALL chordates have: Notochord flexible, rod-like structure along the back of the organism
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Title: No Slide Title Author: Derek girman Last modified by: Derek Girman Created Date: 7/6/2000 7:18:50 PM Document presentation format: On-screen Show
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What are the major divisions and characteristics of biological diversity? Bacteria v Eukaryotes ... Pisces (Fish) 19,056 described species. Platyhelminthes ...
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Class Osteichthyes: bony fish (salmon, trout) ... bald eagle) Swimming bird (such as a duck) Subphylum Vertebrata. Class Mammalia ...
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Sea squirts or tunicates. Larvae show the characteristics of chordates ... Tunicate Larva. Adult tunicates. Subphylum Cephalochordata. Lancelets (Amphioxus) ...
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The Chordates To which class do I belong? To which class do I belong? To which class do I belong? To which class do I belong? To which class do I belong?
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Non-vertebrate Chordates, Fishes, and Amphibians Chapter 30 Phylum Chordata Contains three sub-phyla: Vertebrata Urochordata Cephalochordata All chordates at some ...
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Have pharyngeal gill slits at some stage in life. Ventral ... ANADROMOUS-RETURN TO FRESH WATER TO SPAWN. Agnatha cont. LATERAL LINE-senses vibrations in water ...
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Sensitive to contaminants (indicators of aquatic and terrestrial health) ... sacs efficient gas exchange for high alts and energy requirements of flight ...
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Higher Chordates Amphibia, Reptilia, & Aves Subphyla Vertebrata Evolution of tetrapods One of the most significant events in vertebrate history was when the fins of ...
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Many studies suggest that the most ancient chordates were closely ... frogs, toads, mud puppies. Reptilia snakes, lizards, turtles ... Lab #22 ...
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Nonvertebrate Chordates, Fishes, and Amphibians Biology I: Chapter 30 CHORDATES Chordates Phylum Chordata Fishes, amphibians, reptiles, birds and mammals Four key ...
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Chordates and Fishes Characteristics of Chordates A chordate is an animal that in some stage of development has: Notochord- dorsal rod of specialized nerves A dorsal ...
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Nonvertebrate Chordates, Fishes, and Amphibians Biology I: Chapter 30 CHORDATES Chordates Phylum Chordata Fishes, amphibians, reptiles, birds and mammals Four key ...
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Chordates and Fish Characteristics of Chordates A chordate is an animal that in some stage of development has: Notochord- dorsal rod of specialized nerves A dorsal ...
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Start to out-line (Project proposal-worth 5 points) ... P.s. the ancestor of the last 3 classes share. 1-shelled eggs or viviparity 2-amniotic egg ...
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Class Osteichthyes: Bony Fishes Phylum Chordata Subphylum Vertebrata Class Osteichthyes Ctenoid Scale _____ Scale Ctenoid What type of scale is this?
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FISH (and chordates) * * * * * * * What is a chordate? Members of the ANIMAL KINGDOM and the PHYLUM CHORDATA They have a dorsal, hollow nerve cord and a notocord Most ...
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All chordates have the following features at some point in ... have an operculum, a flap on each side of the fish that covers the gills. over 29,000 species ...
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Nonvertebrate Chordates, Fishes, and Amphibians Chapter 30 30-1 The Chordates A chordate is an animal that has, for at least some stage of its life, all of the ...
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Chrondricthys - sharks, rays, and skates. Osteichthys ... SHARKS. LARGEST - feed on plankton. 1. Whale shark - 60 ft. 2. Basking shark - 50 ft. ADAPTATIONS ...
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Lampreys and hagfish are the only agnathans (jawless fish) that are not extinct today ... http://io.uwinnipeg.ca/~simmons/16cm05/1116/34-09a-Lamprey.jpg ...
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Chapter 29 Review Echinoderms and Invertebrate Chordates Charles Page High School Dr. Stephen L. Cotton Chapter 29 Review Echinoderms Which class of echinoderms ...
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Chapter 29: Echinoderms and Invertebrate Chordates Section 1: Echinoderms Echinoderms Includes starfish, sea urchins, sand dollars, etc. Belong to the phylum ...
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Osteichthyes-bony fish Fishes are the most numerous of all vertebrates and most widespread in their distribution * Adaptations of Fishes Swimbladder ...
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Chordates Chapter 23 * * * * * * * * * * * * * * * * * * The Origin of Vertebrates Vertebrates evolved at least 530 million years ago, during the Cambrian explosion.
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1st Fish were jawless Devonian Period -
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Introduction to Chordates BIO 122: Zoology Newberry College Phylum Chordata Most complex of all phyla All have a notochord rod-like semirigid body of cells usually ...
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Introduction to Chordates Chapter 15 * * * * * * * * * * * * * * * * * * * * * * * * Basics Bilateral symmetry Segmented body Three germ layers Well-developed Coelom ...
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Chordates: Birds Tiara Jackson Shayna Brown AP Biology 4/8/11 The Name of Your Subgroup Kingdom: Animalia Phylum: Chordata Class: Aves Body Structure External Bird ...
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Duck-billed platypus and spiny ant-eater. 3 sub-classes (continued) Marsupials ... Kangaroos, opossum, spotted cuscus, and giant anteater. Most found in Australia ...
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The Animal Kingdom : The Chordates Day 3 Recall: All chordates have a notochord during their embryological development that usually turns into a spinal column.
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34'2 Hypothetical phylogeny of chordates
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A chordate is a member of the Phylum (remember- just under Kingdom) ... Lamprey is an example of an Agnatha they are jawless fish. Development of Hinged Jaw ...
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Have a vertebral column, or backbone; this is made of ... spiny anteater and duckbilled platypus) Marsupials pouched mammals (ex. kangaroo and opossum) ...
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A cladogram shows that all chordates evolved from tunicates and lancelets. dinosaur ancestors. fishes. a common ancestor. 5 4 3 2 1 Pikaia was an early worm. fish ...
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Some sharks like the nurse shark have been observed resting motionless on the seafloor. ... Many species of open ocean shark need to swim constantly to keep ...
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Class Amphibia amphibians such as frogs, toads, and salamanders ... The fish, amphibians, and reptiles are all cold-blooded, or ectothermic; birds ...
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Skin gills grow between the spines increasing surface area for gas exchange ... Cells that detect touch and light, an eyespot, exists at the end of a sea stars ...
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... nerve cord; a notochord; pharyngeal pouches; and a tail that extends ... Notochord: long supporting rod that runs through the body just below the nerve cord ...
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In aquatic chordates, such as lancelets and fishes, the pharyngeal slits became the _____. Chapter 29 Review Echinoderms Unlike most chordates, lancelets lack _____.
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1 Compare and Contrast How do vertebrates differ from other chordates 2 Review Describe the seven essential functions performed by all animals
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Phylum Chordata the chordates
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Figure 34.2 Echinodermata Cephalochordata ANCESTRAL DEUTEROSTOME Chordates Urochordata Notochord Myxini Craniates Common ancestor of chordates Petromyzontida
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Lancelet, Branchiostoma Outline Chordates Non-vertebrate Chordates Vertebrates Fishes Amphibians Reptiles Birds Mammals Chordates Phylum Chordata Four Main ...
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