Zoology Intro Notes

Study Guide #3 Topics: - five chordate hallmarks notochord dorsal typeface cord pharyngeal gill slits/pouches post-anal tail endostyle - chordate cladogram including protochordates - chordate organic structure plans and immature forms - know chordate taxonomy: all subphyla, superclasses and classes - chordate development; terzetto germ layers, neural crest; pharyngeal gill arches and derivatives - what structures do the gill arches become in fish, tetrapods and mammals? - shark sensory systems, scales and teeth - paedomorphisis supposition of vertebrate personal line of credits - boney fish, swim bladders and appendages (what are their homologues in tetrapods) - sarcopterygian body plans and sister group relationship to tetrapods - tetrapod invasion to land (lungs and limbs) - What is Tiktaalik and what is its substance? Tiktaalik is the connection between sarcopterygii and amphibia had lungs/gills - life history of amphibians - advantages of amniotic musket ball and its extraembryonic membranes - altricial vs.

precocial young - thoracic ventilation - skin and its keratine derivatives - stronger jaws and temporal openings (anapsids, diapsids, synapsids) - archeopteryx and its importance the connection from reptiles to birds - derived characters of birds pneumatic bones modified scales (feathers) smaller schools muscle is centered - origin of flight (arboreal vs. cursorial) arboreal (trees down)- the hypothesis that earlier reptiles jumped out of trees to any escape predators or to catch food and after several(prenominal) generations the reptiles had eventually authentic wings cursorial (ground up)- the hypothesis that earlier reptiles jumped up off of the ground to catch food, after some generations these reptiles developed flaps that helped the reptiles catch food, which eventually turned to wings - derived mammalian characteristcs mammary glands synapsid skull trinity middle ear bones - origin of three middle ear bones - know the tagmata of each Arthropod subphylum... If you want to cause a full essay, order it on our website: Ordercustompaper.com

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