Biomechanical properties in sharks. Fish Skin. Mucous formed in epidermis cells ... Found in elasmobranchs (sharks & rays) 'teeth like', same composition ...
Vertebrates Stephanie Johns Definition of Vertebrates organisms with many cells heterotrophic endothermic or ectothermic Characteristics of Vertebrates Backbones ...
This is an introductory stack which will lead to an individual research project ... identification quiz at the end of the stack with at least 4 out of 5 questions ...
Vertebrates There are five groups of vertebrates. Vertebrates are animals with backbones. Birds Have feathers and wings Hatch from eggs Fish Live in water Most fish ...
Vertebrates Phylum Chordata 4 basic characteristics: Notochord supporting rod dorsally located, below the nerve cord, replaced by vertebral column in most ...
Vertebrates 3.3.7.A Describe the similarities and differences that characterize diverse living things; describe how the structures of living things help them function ...
Title: Slide 1 Author: Jackson County School System Last modified by: JCBOE Created Date: 4/26/2005 11:40:19 PM Document presentation format: On-screen Show
Vertebrates Animals with backbones * * * * * * There are 5 vertebrate groups Amphibians (frogs and newts) Reptiles - (lizards and snakes) Fish Birds Mammals ...
You will be learning about two main classifications of animals: Vertebrates, invertebrates, and the ... and rasping teeth. There are two main types: Lampreys ...
Vertebrates. Animals with backbones. There are 5 vertebrate ... Dolphin - skeleton. Dinosaur fossil skeleton. X ray of rat. X-ray of lizard. X-ray - Frog ...
differ from other reptiles because their bodies are encased within a protective shell ... birds more than other living reptiles (care for young and four ...
Vertebrates Evolution and Diversity * * * Chordates Notochord: longitudinal, flexible rod located between the digestive and the nerve cord Dorsal, hollow nerve cord ...
Human embryo (5 weeks) Notochord attachment site for muscles ... Platypus. P. Chordata. Mammalia. Monotremes. Echidna. P. Chordata. Mammalia. Marsupials ...
Vertebrate Pests Rats, House Mice, Pocket Gophers, Ground Squirrels, Tree Squirrels, Moles, Rabbits and Bunnies, Deer, Pigeons, European Starlings, Etc.
Blood that circulates through blood vessels or lungs for breathing ... Question 1: Many species of amphibians on Earth are mysteriously vanishing. true or false ...
Sharks. Skates. Rays. Basking Shark / Whale Shark. Angel Shark / Hammerhead. Class Osteichthyes ... The largest sea fish is the rare plankton-feeding whale shark. ...
Chapter 34 Vertebrates Class Agnatha Class Agnatha Class Chondrichthyes Chondrichthyes Cartilage skeleton 750 species Oil in liver for buoyancy May sink if they stop ...
Nest French Frigate Shoals. 1,000 females. Family Cheloniidae. Chelonia agassizii ... Birds. Primarily defined by adaptations for flight. Lack urinary bladder ...
Vertebrate Adaptations Evolution of the Skeletal System General Trends in the Skeleton Simplification through bone loss, bone fusion, and ossification.
Biology II: Form and Function The six stages of vertebrate development Fertilization Cleavage Gastrulation Neurulation Neural crest formation Organogenesis Stage of ...
The Vertebrates Vertebrate Characteristics Vertebrae (backbone) Notochord (flexible dorsal rod) Nerve cord (hollow) with brain Three layers of cells as an embryo ...
Strong Chests muscles Only group adapted to life in the air. Body covered with feathers Modified scales Made of protein and develop in pit in the birds skin.
Comparing Vertebrates The Chordates A chordate is an animal that has, for at least some stage of its life, a dorsal, hollow nerve cord; a notochord; pharyngeal ...
Sharks, rays, skates. Actinopterygii. Common fish. Lobe ... Nurse young with milk from mammary glands, provide parental care. Large brain. 4 chambered heart ...
SUBPHYLUM VERTEBRATES 1. 99% of all chordates 2. Contain a supporting backbone called a vertebral column (replaces the notochord during embryo development)
Vertebrates: Introduction A: Classification all belong to Phylum Chordata B: Shared Characteristics Have a backbone encases/protects the dorsal nerve cord (spine ...
Vertebrate Tissues Tissues Cells + extracellular material have a particular function Four main tissue types: Epithelial Tissue Connective Tissue Muscular Tissue
Hernias Discales Hernias Discales Hernias Discales Signos Cl nicos Lumbalgia Contractura Ciatalgia Signo de LASEGUE Testigo de la compresi n de una rama nerviosa ...
Vertebrates are Animals with a backbone Chordate What are they- An animal that has, for al least some stage of its life, a dorsal hollow nerve cord; a notochord ...
Name means cartilaginous fish ... Class Actinistia lobe finned fish. Coelocanth. Class Dipnoi lungfish ... Grasping fingers for tree life. Binocular vision ...
Trends in Animal Evolution Symmetry ... deuterostome Digestive system None gastrovascular cavity complete digestive system Body cavities acoelomate pseudocoelomate ...
Vertebrate Development Chapter 51 Material to be covered (for Tri-C) Describe the events of each of the three stages of fertilization in an advanced vertebrate.
Vertebrate, invertebrate Animals have many cells and those cells form tissues and organs Animals consume other organisms to get the nutrients and energy they need ...