Use the image to answer the question.If you were to create a phylogenetic tree of these organisms, which wouldbranch off first and why?1000BI UE ECharacter(1) Backbone1111111(2) Hinged jaw(3) Four limbs11*(4) Amnion111(5) Milk(6) Dorsal fin*Although adult dolphins have only two obvious limbs (their flippers), as embryos theyhave two hind-limb buds, for a total of four limbs.MacBook Air80IIF84)) 12►►F1F2F3F4FSF6F7F9F10F11@#$%&*346789.QWEYP.ASFJKCVBalttioncommandcommandoption--N

Phylogenetic tree: -A branching diagram used for inferring evolutionary relationships among…

Use the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why? BIUE E Character 1000 (1) Backbone 1 1 (2) Hinged jaw 1 (3) Four limbs 1 1* (4) Amnion 1 1 (5) Milk (6) Dorsal fin 1 *Although adult dolphins have only two obvious limbs (their flippers), as embryos they Lancelet O O o O o o (outgroup) Kaudwen - oo o o o Tuna 1, Salamander 1, Turtle 1, Leopard 1, 1. - Dolphin

Use the image to answer the question. If you were to create a phylogenetic tree of these organisms, which would branch off first and why? BIUE E Character 1000 (1) Backbone 1 1 (2) Hinged jaw 1 (3) Four limbs 1 1* (4) Amnion 1 1 (5) Milk (6) Dorsal fin 1 *Although adult dolphins have only two obvious limbs (their flippers), as embryos they Lancelet O O o O o o (outgroup) Kaudwen - oo o o o Tuna 1, Salamander 1, Turtle 1, Leopard 1, 1. - Dolphin

Biology 2e

2nd Edition

ISBN:9781947172517

Author:Matthew Douglas, Jung Choi, Mary Ann Clark

Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark

Chapter20: Phylogenies And The History Of Life

Section: Chapter Questions

Problem 2VCQ: Figure 20.10 Which animals in this figure belong to a clade that includes animals with hair? Which...

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Answer according to phylogenetic tree for animal phyla 1. Which phyla are radically symmetrical? 2. Which phyla are coelomates? 3. Which phyla are triploblastic? Explain what triplobastic means. 4. Which phyla have segmented bodies and a closed blood system? 5. a) Differentiate between an exoskeleton and endoskeleton. b) Which phyla have these skeletons? c) Give one advantage and disadvantage of each of this skeletons 6. Which phylum did not hive rise to any other group of animals? 7. Name one feature of the chordates that make them different from the other phyla 8. What was the common ancestor of all animals?
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Lobe finned fishes are considered to be an evolutionarily important group because; (bubble both that apply) Group of answer choices 1) They have bones and musculature in their fins 2) They have a little bit of lung tissue 3) They lay an amniotic egg 4) They are tetrapods
create a cladogram summarizing the phylogenetic relationships among the different Phyla. Take note that some characters may be secondarily lost during the evolution of these different. there is a photo of example of cladogram below
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Understanding phylogenetic trees Rodents & rabbits Crocodiles Sharks Ray-finned fish Primates Dinosaurs & birds Hair Two post-orbital fenestrae +Amniotic egg Four limbs BONY SKELETON Vertebrae 6) Which characteristic(s) differ between Sharks and this taxon?| Hypothesis 1 In the phylogenetic tree above Sharks are most closely related to which other taxa? Amphibians
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Figure 26.12b Lancelet (outgroup) Lamprey Bass Vertebral column Frog Hinged jaws Turtle Four limbs Amnion Leopard Hair (b) Phylogenetic tree 0 2017 Pearnen toaton, . In the tree above, which is a derived trait between frogs and bass but is a shared ancestral trait among frogs and leopards? a) Hinged jaws b) Four limbs c) Amnion (egg) d) Hair e) All of the above
C. Phylogenetic tree Interpretation. Salamander Lizard - Perch Hagfish Mouse Chimp Pigeon, Feathers Fur; mammary glands Claws or nails Lungs Jaws 1. Which organisms in the cladogram in figure 1 have fur and mammary glands? 2. Which organisms in the cladogram in figure 1 have jaws? 3. Based on the cladogram, which shared a common ancestor most recently----a mouse and a lizard or a mouse and a perch? 4. Which two organisms would you expect to have a closer matching DNA sequence for a gene that doesn't matter in terms of natural selection?--Hagfish and Pigeon or Hagfish and Salamander?
Now, assume that tuna and dolphins are sister species. Redraw the phylogenetic tree accordingly. Use hatch marks to indicate the origins of characters 1-6?
Answer the following questions about this phylogenetic tree. What animal represents the out group in this tree and why? What is the derived characteristic of the birds? What is the shared characteristic of 3 to 6? Which number represents the common ancestor of Ostriches and Hawks?
Sponges (Phylum Porifera) are the basal taxon to animals and were once thought to belong to plants. 1) Identify three characteristics that distinguish sponges from plants. 2) Identify three characteristics (present or absent) that distinguish sponges from other animal taxa.