4. In this case, what taxa is considered as the outgroup? Why? Answer: 5. Specify what trait is considered to be a plesiomorphic. Give reason for your answer. Answer:

Biology 2e
2nd Edition
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:Matthew Douglas, Jung Choi, Mary Ann Clark
Chapter29: Vertebrates
Section: Chapter Questions
Problem 15RQ: A bird or feathered dinosaur is. Neornithes Archaeopteryx Enantiornithes Paleognathae
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Hagfish
Salamander Lizard
Perch
Mouse
Pigeon,
Chimp
Feathers
Fur;
mammary
glands
Claws
or nails
Lungs
Jaws
Fig. 1. Cladogram on some vertebrates
Transcribed Image Text:Hagfish Salamander Lizard Perch Mouse Pigeon, Chimp Feathers Fur; mammary glands Claws or nails Lungs Jaws Fig. 1. Cladogram on some vertebrates
4. In this case, what taxa is considered as the outgroup? Why?
Answer:
5. Specify what trait is considered to be a plesiomorphic. Give reason for your answer.
Answer:
Transcribed Image Text:4. In this case, what taxa is considered as the outgroup? Why? Answer: 5. Specify what trait is considered to be a plesiomorphic. Give reason for your answer. Answer:
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