What is a character similarity that stems from having a common ancestor? c. A crocodile is equally related to a lizard and a bird. Lizard Lab Flashcards | Quizlet This activity guides students through concepts covered in the film The Origin of Species: Lizards in an Evolutionary Tree (resource 1 in this playlist). By reference to the tree above, which of the following is an accurate In building a tree, we organize species into nested groups based on shared. C. More evolutionary derived (i.e., more complex) organisms, Evidence suggests that the closest relatives to humans are . Which of the following characteristics do birds share with reptiles? The basic principle of such a comparison is similar to what we went through above: there's an ancestral form of the DNA or protein sequence, and changes may have occurred in it over evolutionary time. Explain. Explain your answer. A. Vertebrates are the best-designed organisms. Will it be more appropriate if they were placed in a clade that includes earthworms and other legless organisms? To analyze sequence data and identify the most probable phylogenetic tree, biologists typically use computer programs and statistical algorithms. Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), The Methodology of the Social Sciences (Max Weber), Civilization and its Discontents (Sigmund Freud), Educational Research: Competencies for Analysis and Applications (Gay L. R.; Mills Geoffrey E.; Airasian Peter W.), Psychology (David G. Myers; C. Nathan DeWall), Forecasting, Time Series, and Regression (Richard T. O'Connell; Anne B. Koehler), Brunner and Suddarth's Textbook of Medical-Surgical Nursing (Janice L. Hinkle; Kerry H. Cheever), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. The 23color groups i made are green, and brown. 12. If you want to compare species then you will chose a gene which you can find in all of them. Which of the following creatures is thought to be most closely related to modern humans a. Australopithecus b. Homo erectus c. Chimpanzee d. Orangutan, Which of the following animals is not a reptile? four major Caribbean islands colored in Some genes can be found multiple times in each species' genome so to avoid taking the "wrong" one you should pick a gene which is only present once. Student Handout Lizard Evolution Virtual Lab. D) Both species are, The tree is more consistent with which of the following hypotheses? A small to medium-sized lizard, the green anole is a trunk-crown ecomorph and can change its color to several shades from brown to green. (a) Archaeopteryx (b) Chicken (c) Albertosaurus (d) Ostrich. The What is the term for the symbiotic relationship between the birds and the trees? collected either supports or does not support this claim. Hear how educators are using BioInteractive content in their teaching. This similarity is an example of evidenc, Select the pair of animals that is most closely related. In this module, you determined which lizards are more In this module, you determined which lizards are more a human leg and a whale fin)? Did you revise your criteria later? bus. c. they include groups that have differe. To log in and use all the features of Khan Academy, please enable JavaScript in your browser. Or is it impossible to know? b) none of these Direct link to Talos's post It's personal preference., Posted 6 years ago. because the lizards are still of the same species and because it will increase their species chances of For instance, in our example (data repeated below for convenience), the lamprey, a jawless fish that lacks a true skeleton, is our outgroup. $57. Hear how educators are using BioInteractive content in their teaching. Some populations gradually became human while others gradually became chimps. b. a branch point for species. What is an ecomorph? b. According to the phylogenetic tree diagram, modern birds are most closely related to _____. adaptation, convergent evolution, ecological niche, macroevolution, microevolution, reproductive isolation, speciation, trait. Which of the following is least likely to be used to study evolutionary relationships? Lizard Evolution Virtual Lab. I believe that they have evolved this way in order to stand out in their environment. Compare and contrast the amphibian and reptile classes by discussing three key similarities and differences. Use the list of lizard species on page 6 of this document, and color the phylogenetic trees to get a visual picture of how the species evolved. reaction, leading to similar characteristics. a. 2. Evolution - Miranda Lee BIO 112 ePortfolio - Google Sites Anolis is a genus of anoles (US: / n o. It also includes supplementary resources, such as an Educators tab with key concepts, learning objectives for each module, and detailed suggestions for incorporating the lab in class. In Module 3 (Experimental Data), students perform an experiment designed to answer the question What happens when lizards that represent one ecomorph are placed in a different habitat? They also use statistical tools to analyze and interpret their data. b) each anole lizard type evolved independently on each island If we compare the human and gorilla versions of the protein, we'll find only, You can see Sal working through an example involving phylogenetic trees and sequence data in this, Posted 6 years ago. What is the relationship of a food chain to a food pyramid? Agnatha Explain your answer. Lizard Evolution Virtual Lab Student Worksheet 1-1 This B. Stay at this 3-star business-friendly aparthotel in Grenoble. The Google Drive folder is set as View Only; to save a copy of a document in this folder to your Google Drive, open that document, then select File Make a copy. These documents can be copied, modified, and distributed online following the Terms of Use listed in the Details section below, including crediting BioInteractive. Anolis cristatellus and A. cooki are both trunk-ground anoles that live on Puerto Rico. needs to be able to stick to/crawl on slim twigs in their habitat. Explain the statement: As a living organism, all aspects of biology directly relate to humans and their relationships with other living organisms as well as non-living organisms. Bob Kuhn describes how he uses BioInteractive resources to teach speciation to his students. e. the breakdown between large groups like kingdoms and small groups like s. Compare and contrast amphibian and reptile classes by discussing three key similarities and differences. Ecomorphs categorize by having similar body types and habitats, while a species goes A. monkeys B. gorillas C. chimpanzees D. reptiles. Basically, lizards in the same habitat have the characteristics that d) lizards with the same body type are generally closely related c) new species evolve every few thousand years c. binomial nomenclature. My logic is C/D/F are the ancestral species. According to Dr. Losos, the independent evolution of similar species on the different islands is an example of which of the following processes? Did you revise your criteria later? Previously, it was classified under the family . Figure 3. Domestic cat 3. adaptation to their particular niche. The same types of anole lizards evolved independently on each of the islands. Module 2: Phylogeny This makes it so each species have their own If similarities between two structures in different organisms reflect common ancestry, these structures are _______. What evidence suggests that the order Crocodilia is closely related to dinosaurs and birds? What is convergent evolution? b. Dr. Lososs data suggest that after only a few generations, the lizards on the experimental islands Based on this information, we will assume that absence of these features is ancestral, and that presence of each feature is a derived trait. sheplani hispanola anolis lizard. Because the advantage of Light A crocodile is more closely related to a bird than to a lizard. A. tunicates B. crocodiles C. iguanas D. alligators. After this event, already, What do the similarities among the forelimb bone arrangement of these diverse animals imply about their ancestry? It is the most probable solution of a set of different solutions. This interactive, modular lab explores the evolution of the anole lizards in the Caribbean through data collection and analysis. B= med,square,curly C= med,round,none D= med,round,none E= thick,square,curly F= med,round,none G= thin,square,none. In this educational video, join Dr. Losos on his quest to understand evolution by natural selection. longer legs has been lost, some of the anoles will evolve with shorter legs. a. Then, if for some reason the species split into two . d. Echinodermata means smooth skin. Which is most closely related to the hagfish? Briefly describe the evolutionary relationship among amniotes, reptiles, archosaurs, dinosaurs, theropods, birds, lepidosaurs, crocodylians, and testudines. Are the species of lizard that are more similar to one another according to body type also more It can be used to probe students understanding of key concepts addressed in the previous resources. Therefore, in the end anoles with Which of the following animals is not a reptile? For a more detailed explanation, check out the article on. Discuss how reptiles evolved from amphibians. The Phylogenetic Tree of Anole Lizards HHMI BioInteractive Video biointeractive 231K subscribers 873K views 8 years ago Natural Selection and Adaptation Biologist Jonathan Losos describes. similar to one another based on what type of information? For instance: We may not always be able to distinguish features that reflect shared ancestry (. potential mate with that trait. A phylogenetic tree represents: a. a hypothesis about evolutionary relationships. cooki has a darker dewlap. Why is it said that a bird was more closely related to a crocodile than a crocodile is to a lizard? b. Since most branches it crawls on are slim and small, they need small legs in, The Methodology of the Social Sciences (Max Weber), Civilization and its Discontents (Sigmund Freud), Biological Science (Freeman Scott; Quillin Kim; Allison Lizabeth), Campbell Biology (Jane B. Reece; Lisa A. Urry; Michael L. Cain; Steven A. Wasserman; Peter V. Minorsky), Principles of Environmental Science (William P. Cunningham; Mary Ann Cunningham), Business Law: Text and Cases (Kenneth W. Clarkson; Roger LeRoy Miller; Frank B. branches. Answered: Four Caribbean islands with similar | bartleby Snakes are more closely related to lizards than birds, but they don't have legs. Please see the Terms of Use for information on how this resource can be used. d. Both species are har, Which of the following statements best describes a commensal symbiotic relationship between two species? Which choice best describes the relationship between chimpanzees and humans? How are they related? Fossils of species in various stages of development. Teacher's Key There are more lizards on the larger islands. How to build a tree using data about features that are present or absent in a group of organisms. The Caribbean is home to about 150 species of anole lizards. Student exploration Graphing Skills SE Key Gizmos Explore Learning. Snakes & frogs, which of the following is a connecting link as wel 2 answers below which of the following is a connecting link as well as a living fossil latimeria neopilina euhlena archaeopteryx. In this activity, students build and interpret phylogenetic trees to make a claim about how certain adaptations evolved among anole lizard populations. criteria did you initially use to make your groups? An example is how A. Insects & birds. Provide one evolutionary explanation for why lizards living in the same part of the habitat (i., a) Turtles b) Snakes c) Frogs d) Lizards e) Crocodiles, Most animals with backbones (vertebrates) have a similar body plan: skull, ribs, two pairs of limbs, and a tail. Click on Module 1: Ecomorphs and follow the directions as you work through the information. 7. What are some significant differences? The Anolis lizard adapted to have large toe pads, this helps the lizard to climb better. The film also describes how new species of anoles are formed due to variations in the color of their dewlaps, a reproductive trait that determines their mating behavior. body types and habitats, but species can have other different characteristics such as color or
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