evolution i group 3: eval devos karina baum, peter busher, sam hammer, gaston pfluegl & erin...
DESCRIPTION
Learning Goal: To infer evolutionary relationships by comparing molecular structures and functions among organisms. Identify evolutionary relationships Describe limitations Discover new ways Construct evolutionary model Learning Objectives:TRANSCRIPT
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Evolution IGroup 3: Eval Devos
Karina Baum, Peter Busher, Sam Hammer, Gaston Pfluegl & Erin Sanders-Lorenz
Title: Molecules as Evidence of Evolution
Boston University UCLA
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Organismal form indicates evolutionary relationships.
A. AlwaysB. OftenC. SometimesD. Never
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Learning Goal:
To infer evolutionary relationships by comparing molecular structures and functions among organisms.
Identify evolutionary relationshipsDescribe limitationsDiscover new ways
Construct evolutionary model
Learning Objectives:
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Fun with organisms
1. take a moment by yourself to consider how these organisms are evolutionarily related.
2. work in groups of two or three and arrange the images you were given. Organize them according to which ones you think are most closely evolutionarily related.
3. write down all the criteria you used to group these organisms.
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Which animal are alligators most closely related to?A.
B.
C.
Lizard
Bird
Bat
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Which animal are hippos most closely related to?A.
B.
C.
Whale
Alligator
Rhino
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Which organism are moths most closely related to?A.
B.
C.
Bacteria
Plant
Fungus
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Which organism are flowers most closely related to?A.
B.
C.
Volvox
Carnivorous plant
Fungus
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Alligators are most closely related
A.
B.
C.
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Hippos are most closely related to
A.
B.
C.
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Moths are most closely related
A.
B.
C.
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Flowers are most closely related to
A.
B.
C.
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Which other criteria, that we did not consider before, may researchers have used to
arrive at the evolutionary relationships we just observed?
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Alligators are most closely related to
A.
B.
C.
ProteinsProteins
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Hippos are most closely related to
A.
B.
C.DNADNA
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Moths are most closely related to
A.
B.
C.
Carbohydrate
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Flowers are most closely related to
A.
B.
C.Morphology and molecular data
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hippo
plant
fungus
whale
moth
bacterium
alga
Protein Carbohydrate DNA
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Assignment
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1 Minute Paper
1.Describe limitations of arranging evolutionary relationships by form.
2.What are the new ways you discovered to establish evolutionary relationships.