morphology and evolution
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Morphology and Evolution. Consider how these organisms are related . 2. Working in groups of two or three, arrange the images you were given. Organize them according to evolutionary relationships. . A. Lizard. Which is most closely related to Alligators?. B. Bird. C. Bat. A. Hippo. - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/1.jpg)
![Page 2: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/2.jpg)
Morphology and Evolution1. Consider how these organisms are
related.
2. Working in groups of two or three, arrange the images you were given. Organize them according to evolutionary relationships.
![Page 3: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/3.jpg)
Which is most closely related to Alligators?A. Lizard
B. Bird
C. Bat
![Page 4: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/4.jpg)
Which animal is most closely related to whales?
A. Hippo
B. Walrus
C. Shark
![Page 5: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/5.jpg)
Which animal is most closely related to the wolverine?
A. Tasmanian Devil
B. Rhino
C. Walrus
![Page 6: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/6.jpg)
Which animal is most closely related to rhinos?
A. Walrus
B. Hippo
C. Zebra
![Page 7: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/7.jpg)
Which is most closely related to Alligators?A. Lizard
B. Bird
C. Bat
Proteins, Fossils
![Page 8: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/8.jpg)
Hippos are most closely related to whales.A. Hippo
B. Walrus
C. Shark
DNA, Fossils
![Page 9: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/9.jpg)
Walruses are most closely related to wolverines.
A. Tasmanian Devil
B. Rhino
C. WalrusPlacental ca
rnivores
![Page 10: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/10.jpg)
Zebras are most closely related to rhinos.
A. Walrus
B. Hippo
A. Zebra
Odd-toed ungulates
![Page 11: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/11.jpg)
Arrange the animals listed below on the cladogram.
AlligatorSharkHippoZebraBirdWhaleTasmanian DevilRhino
![Page 12: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/12.jpg)
Alliga
tor
Shar
k
Wha
le
Hipp
o
Zebr
a
Rhino
Bird
Tasm
anian
Devil
![Page 13: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/13.jpg)
Justify your arrangement by placing a synapomorphy ateach of the grey bars. A synapomorphy is a feature thatis not found in animals that branch off prior to the node (= fork) on the diagram, but which all subsequent animals share. Use Pikaia as your outgroup (ancestral condition).
Alliga
tor
Shar
k
Wha
le
Hipp
o
Zebr
a
Rhino
Bird T. De
vil
Pikaia
Even # ToesWhales and Hippos bothdescended from a common ancestor that had an even number of hoofed toes.
![Page 14: Morphology and Evolution](https://reader035.vdocument.in/reader035/viewer/2022062302/5681672c550346895ddbca7e/html5/thumbnails/14.jpg)
Alliga
tor
Shar
k
Wha
le
Hipp
o
Zebr
a
Rhino
Bird T. De
vilPikaia Jaws
Legs
Live BirthFur/HairSynapsid skull
Hooves
EvenToes
OddToes
Shelled eggsDiapsid skull
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