Phylum Chordata PDF

KINGDOM : VERTEBRATE DIVERSITY KINGDOM : 4 ANATOMICAL FEATURES KINGDOM : 4 ANATOMICAL FEATURES  KINGDOM : 4 ANATOMICAL FEA...

KINGDOM : VERTEBRATE DIVERSITY KINGDOM : 4 ANATOMICAL FEATURES KINGDOM : 4 ANATOMICAL FEATURES  KINGDOM : 4 ANATOMICAL FEATURES NOTOCHORD Longitudinal, flexible rod located between the digestive tube and the nerve cord Composed of large, fluid filled cells encased in fairly stiff, fibrous tissue KINGDOM : 4 ANATOMICAL FEATURES  KINGDOM : 4 ANATOMICAL FEATURES NERVE CORD Dorsal, hollow nerve cord The nerve cord of a chordate embryo develops into the central nervous system: the brain and spinal cord. KINGDOM : 4 ANATOMICAL FEATURES  : FEATURES KINGDOM 4 ANATOMICAL PHARYNGEAL SLITS The pharyngeal slits allow water that enters the mouth to exit without continuing through the entire digestive tract. Function as filter-feeding device (for invertebrate chordates) KINGDOM : 4 ANATOMICAL FEATURES  KINGDOM : 4 ANATOMICAL FEATURES POST ANAL TAIL The chordate tail contains skeletal elements and muscles and provides much of the propulsive force in many aquatic species.  KINGDOM : 4 ANATOMICAL FEATURES POST ANAL TAIL The chordate tail contains skeletal elements and muscles and provides much of the propulsive force in many aquatic species. KINGDOM : 4 ANATOMICAL FEATURES KINGDOM : VERTEBRATE DIVERSITY KINGDOM : 4 ANATOMICAL FEATURES  :CHORDATES KINGDOM INVERTEBRATE SP UROCHORDATA AKA the “Tunicates” Sessile marine animals that adhere to rocks, docks, and boats. Others are planktonic. Some species are colonial  :CHORDATES KINGDOM INVERTEBRATE SP UROCHORDATA AKA the “Tunicates” Sessile marine animals that adhere to rocks, docks, and boats. Others are planktonic. Some species are colonial  :CHORDATES KINGDOM INVERTEBRATE SP CEPHALOCHORDATA AKA “Lancelets” (blade-like shape) Only a few centimeters long, that live in the sand at the bottom of the sea in coastal areas  :CHORDATES KINGDOM INVERTEBRATE SP CEPHALOCHORDATA AKA “Lancelets” (blade-like shape) Only a few centimeters long, that live in the sand at the bottom of the sea in coastal areas branchiostoma-one-few-living-genera-lancelets-type-genus-family-branchiostomidae-small-vaguely-eel-46625312.jpg  KINGDOM : SUB PHYLUM VERTEBRATA CLASS MYXINI AKA “Hagfishes” Jawless marine “vertebrates” that have cartilaginous skulls and an axial skeleton derived from the notochord (no column of vertebrae)  KINGDOM : SUB PHYLUM pacific-hagfish-slime-01.jpg VERTEBRATA CLASS MYXINI Mainly bottom-dwelling scavengers Rows of slime glands on a hagfish’s sides secrete a sticky substance  KINGDOM : SUB PHYLUM VERTEBRATA CLASS CEPHALASPIDOMORPHI AKA “Lampreys” Jawless vertebrates that have cartilage segments surrounding notochord and arching partly over the nerve cord Lamprey Fish Falling From Sky.png  KINGDOM : SUB PHYLUM VERTEBRATA CLASS CHONDRICHTHYES AKA “Cartilaginous fishes” Cartilaginous skeleton evolved secondarily Consists of sharks and rays  KINGDOM : SUB PHYLUM VERTEBRATA CLASS OSTEICHTHYES AKA “Bony fishes” Of all vertebrate groups, They are the most numerous both in individuals and in species.  KINGDOM : SUB PHYLUM VERTEBRATA CLASS OSTEICHTHYES They have skeletons reinforced by calcium phosphate. In contrast to the cartilaginous fishes, they have “opercula” (bony gill cover).  KINGDOM Tilapia_zilli_Kineret.jpg : SUB PHYLUM VERTEBRATA CLASS OSTEICHTHYES They have skeletons reinforced by calcium phosphate. In contrast to the cartilaginous fishes, they have “opercula” (bony gill cover). KINGDOM : VERTEBRATE DIVERSITY KINGDOM : 4 ANATOMICAL FEATURES AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg AAAAAA.jpg HUMAN BEINGS ARE…. VERTEBRATE INFORMATION FESTIVAL SCHEDULE OF PRESENTATION Chondrichthyes November 28, 2024 (Thursday) Osteichthyes November 28, 2024 (Thursday) Amphibia December 3, 2024 (Tuesday) Reptilia (Crocodiles, snakes, December 3, 2024 (Tuesday) lizards, turtles etc.) Reptilia (Aves) December 5, 2024 (Thursday) Mammalia December 5, 2024 (Thursday) VERTEBRATE INFORMATION FESTIVAL CRITERIA FOR GRADING Accuracy & quality of content 30 Organization of contents and presentation 20 Language skills, eye contact and personality 20 Quality and aesthetic appeal of the MS PowerPoint 20 presentation Teamwork and camaraderie 10 TOTAL 100  KINGDOM : VERTEBRATE DIVERSITY Chordates | Crash Course Biology | Khan Academy KINGDOM : VERTEBRATE DIVERSITY