Vertebrate phylogenetic tree St. bony fish amphibians mammals turtles lizards snakes crocodiles birds jawless cartilaginous fish fish Mammals and bony fish Lizards and snakes Which of the following are sister taxa? (Select all that apply) Crocodiles and birds jaws Jawless fish and bony fish vertebrae hair amniotic egg lungs four limbs bony skeleton O Encyclopædia Britannica, Inc.
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- Consider the cladogram representing most of the major classes of animals. Consider the point A in the cladogram. What characteristic(s) might be used to separate fish from the other animals following in the cladogram? hale symmetnical ancestor O Endoskeleton O Non-terrestrial O Four legs or supports O The presence of scaleshomed dinos roc and erosurs duckb mored sauropods prosauropods other theropods watives theropods (meal eating dinosaurs) omithischians (bird-hipped dinosaurs) saurischians (lizard- hipped dinosaurs) dinosaurs omithodirans (archosaurs related to archosaurs (ruling reptiles) Using the cladogram above, answer the questions below considering the type of grouping and character: Itcatcourses.ucmerced.edu 00 P UC b О МуМerced E Dis -7 Bio - Google Docs E Open orders - EssayPro.com a Files Animal Diversity Worksheet.pdf L Download O Info X Close Page 3 of 3 ZOOM + 7. Fill in the concept map below by using the bank of choices. **Nematoda IS ON THERE TWICE!! Mouth Second Symmetrical Animals Asymmetrical Animals 画 Spiny Skin Radial Symmetry Bilateral Symmetry Vertebrae Acoelomate Flatworms Molting Animals Spiral Cleavage Cuticle Chitin Exoskeleton a. Deuterostomes b. Ecdysozoa c. Eumetazoans d. Annelida e. Mollusca f. Echinodermata g. Nematoda h. Spiralia i. Platyhelminthes j. Porifera k. Bilateralia 1. Chordata m. Cnidaria n. Arthropoda Lophotrochozoa Nematoda Segmented Worms Snails & Squid
- ubmissionld=334865772 Which of these terms best identifies the structures in the diagram below? VERTEBRATE FORELIMBS human bird crocodile seal O analogous O anatomical O vestigial O homologousActivity 3. Understanding the Cladogram Direction: Examine the illustration below and answer the questions thereafter. Fixt Amphibiats Reptites Dirds Rodentu Primles Fou shells FHair / fur Arriruote agg Four lintas Vorlebrao Eskaryntes Fig. 1. A cladogram of some familiar animals. Retnieved from https://ib.bioninja.com.au/standand-level/topic-5-evolution-and-biodi/54-cladistics/cladograms.html Activity Questions: 1. What characteristics do primates and rodents have in common? 2. Which Rodents? of animals are birds more closely related to? Reptiles or group 3. What do amphibians, reptiles, birds, rodents, and primates have in common? 4. What characteristic is unique only to birds and reptiles? 5. Fish and primates have a common ancestor. What characteristic does this ancestor have?The taxon Crocodilia includes crocodiles, Aves includes birds, and Squamata includes snakes and lizards. If we think of Crocodilia and Squamata as reptiles, what kind of phylogenetic group do they form? (paraphyletic, monophyletic, polyphyletic)
- rulong Thyreophora ttacosa (ex. Triceratops) Ornithopoda Ceratopsidae Sauropoda (ex. Allosaurus) Yutyrannus Allosauroidea (ex. Tyrannosaurus) Oviraptorosauria Deinonychosauria (ex. Velociraptor) Tyrannosauridae Integument ´Ornithischia Scales = 0 Maniraptora Filaments = 1 Theropoda Saurischia Branched Filaments = 2 The tree above is a simplified version of the prevailing hypothesis of the relationships between various dinosaurs and dinosaur groups. The legend on the bottom left reflects three basic conditions that describe the character that pertains to body covering (or integument). The conditions that pertain to the specific taxa at the top of the tree are shown by the numbers. Dinosauria Trace the integument character along the tree (you may want draw it out on a separate sheet of paper). Once you have done that step, consider the ancestor of all dinsoaurs. What character condition did you get? Crocodiles Pterosauria O (ex. Pteroda O (ex. Stegosaurus) Kul indadromeus Psaurus (ex.…Use the cladogram to answer the following question. Cladograms are just one tool that scientists use to classify relationships between organisms. Hoglishes Sharks and Tunicales and lancelets | Lampreys Rayfinned fishes Lungfiches Salamanders lortoises Crocodilians Mammals Coelocanths Frogs ond Coeçilians loods lizards, snakes, rBirds Turtles and and luatara their relatives Endothermy Amniofic egg rue bone lungs Four Jows and paired appendages limbs Invertebrate anceslor Vertebroe Identify each statement that can be supported with evidence from the cladogram. Select ALL that applies. O A Ray-finned fish and sharks are similar in that they both have paired appendages and jaws. B. Amphibians are the first animals to have true bones. O C. Sharks were the first animals to have jaws. D. All the animals in this diagram are vertebrates. O E. Birds are more closely related to crocodiles than they are mammals. F. Lizards and birds produce amniotic eggs.The diagram shows a phylogenetic tree. Ray-finned fish Sharks Amphibians Primates Rabbits Crocodiles Birds Hair Amniotic egg Four limbs Bony skeleton Ver tebrae Which organism diverged first? O birds primates O rabbits O' sharks
- Tetrapods Amniotes Reptiles ime Remaining Consider the figure below. What term best describes the character "Squiggly"? Squiggly Lampreys Cartilaginous fishes Ray-finned fishes Lobe-finned fishes Amphibians Fur Mammals Squiggly Snakes Tetrapod Tmbs Amnion Turtles Crocodilians Keratinous scales Birds Giezard Feathers synapomorphy autapomorphy homology symplesiomorphy homoplasyn. Scientists have found one new fossil that is similar to Archaeopteryx. It is only the second fossil of its kind. It shows an animal that had a long-feathered tail and small teeth, like non-avian dinosaurs. But the animal also had flight feathers and wings, like modern birds. The fossil also shows a fused clavicle bone, which confirms the relationship between birds and dinosaurs because they are the only two groups with this characteristic. What is true about this scenario? It shows evidence of evolution. It shows evidence of widespread expression. It shows evidence of climate change. It shows evidence of causation.Activity 4. Analyzing Cladograms Use the following cladogram to answer the questions below. Ray-finned fish Rodents & rabbits Sharks Amphibians Primates Crocodiles Birds Hair Eggs with shellt Amniotic egg Four limbs Bony skeleton Vertebrae Figure 8. Cladogram. Taken from https://www.warrencountyschools.org/userfiles/1576/Classes/19431/ClassificationWorkbook.pdf. Guide Questions 1. What separates rabbits/primate from the crocodiles on this cladogram? 2. Which organism is most related to the rodents and rabbits on this cladogram? 3. What separates sharks from ray-finned fish in this cladogram? 4. What 5 traits do the bird and its closest relative share? a. b. c. d. е. 15 5. Which organism will have DNA most similar to the bird? Why? 6. Which organism's DNA will differ the most from the bird? Why?