PPT-Vertebrates

Introductory Video Objective Students will identify vertebrates and classify some as birds and fish Lesson 21 Gods Design of Vertebrates Unique One of a kind Verterbrate An animal with a backbone. _____ American Toad _____ Armadillo _____ Bald Eagle _____ Blue Whale _____ Cardinal _____ Chimpanzee _____ Chipmunk _____ Duckbill Platypus _____ Great White Shark _____ Green Tree Frog _____ Hagfish Learning Objectives : To explain how animals are classified into groups.. Key Words: . How do we identify living from non living?. There are seven essential life processes..  . To remember these processes meet . Animals with backbones. Animals with backbones or vertebrates are classified into 5 subgroups. Fish is the largest of vertebrates.. FISH. Breathe through a set of gills. Covered with hard scales. Reproduce by laying soft, non-shelled eggs. Khlood. . Noori. . Saeed. Course book. 1. SUBJECT OUTLINE. 2014-2015. 2. 3. Vertebrates and invertebrates. Subject title. 2. (. Theory. ). Credit hours 2. Units 2. four stage. Stage. 120 minute, one sessions per week. Which of the following traits is shared by all vertebrates, at least in some developmental stages, except the lampreys?. notochord. vertebrae. cartilaginous skeleton. cranium (head). mouth with jaws. decidetheyoverheadprojector Classifying Vertebrates Classroom Activity [Purpose: The facilitator . Diversity of reproductive strategies. Strategy. Description. e.g.. Advantage. Disadvantage. INTERNAL FERTILISATION . The sperm cell then fuses with the egg cell . inside. the body of the female. . Cnidaria. Ctenophora. Rotifera. Nematoda. Nemertea. Mollusca. Annelida. Arthropoda. Bryozoa. Phoronida. Brachiopoda. Echinodermata. Chordata. No true tissues. radial symmetry. diploblastic. true tissues. - Reptiles and Mammals -. Amniote. Egg. Amnionic sac – protects embryo. Allantois – disposal sac for embryonic waste, works with chorion in gas exchange. Yolk sac – storage and transfer of nutrients to developing embryo. The . Protochordates. as Ancestors. Some living chordate groups may resemble the primitive vertebrate ancestors (. protochordates. ). Hemichordates. Burrows in marine sediments (acorn worms). (+) pharyngeal gill slits; . General Biology II. BSC 2011. Insert photo here representing. chapter. Caption: . X-ray of a . paratype. of . Paedophryne. . amauensis. (LSUMZ 95002. ). ©. Rittmeyer. EN et al. (2012. ), . Public Domain. Objective. :. . To compare the anatomy of a frog with that of the human body. Bell work: . Complete a Venn Diagram that details the similarities and differences between frogs and . Homo sapiens. :. Excretory and Reproductive systems are closely associated morphologically, both in terms of mode of development and use of common . ducts.. This . association is primarily due to a common derivation . Derived. = appearing later in the fossil record as a new evolutionary innovation, descendant character state. Clade. = all organisms within a single evolutionary lineage; stemming from a common ancestor (can also be called a .