Slide 1Ten important discoveries from last decade 1http://pariworld.in By Upasana Gupta Slide 2 Butterfly Supergens 2 http://pariworld.in By Upasana Gupta Slide 3 The butterfly…

1.Chapter 34: Vertebrates (sea squirts through birds)2. Chordate Phylogeny 3.   4. Chordate Characteristics 5. Subphylum Urochordata The urochordates include the tunicates,…

1.Chapter 34: Vertebrates (sea squirts through birds)2. Chordate Phylogeny 3.   4. Chordate Characteristics 5. Subphylum Urochordata The urochordates include the tunicates,…

1. 17.3 AmphibiansPage 353 2. Movement Onto LandAmphibians evolved from lobe-finned fish, now extinctAs they evolved, fins got stronger & more supportiveUsed for swimming…

Slide 1 Life evolves! What is life? What is evolution? Evidence for evolution Testing evolutionary hypotheses Slide 2 What is Life? Discuss with your neighbors and write…

Slide 1 Chordates Part 3 Slide 2 Fins are thin membranes supported by bone Slide 3 Secrete mucus, reduce drag, slimy Swim bladder to adjust buoyancy to compensate for heavy…

Fish to Tetrapod Fish to Tetrapod An intermediate between limbed-vertebrates and lobe-finned fish helps us to better understand the evolution of the tetrapod body plan. http://palaeos.com/paleozoic/devonian/frasnian.htm…

Slide 1 Amphibians, Reptiles & Birds Slide 2 Amphibia (frogs, salamanders, newts) The First vertebrates to colonize land Evolved from the Lobe-Finned Fish Have lungs…

Slide 1 All About the Little Fish Slide 2 Vertebrate Cladogram Jawless fish Jaws Sharks Boney Skeleton Ray Finned Bones in Pectoral Fins (Appendages) Lobe finned Paired appendages…

Slide 1 A.Species within a Genus. B.Families within an Order. C.Phyla within a Kingdom. It is easier to study the evolutionary relationships among related… Slide 2 A.Species…