Initiation What do you think the term Evolutionary
- Slides: 13
Initiation What do you think the term Evolutionary Classification means?
Organisms hummingbirdmain_full. jpg Part 2 Modern Evolutionary Classification
Key Question How are evolutionary relationships important in classification?
Objective SWBAT. . . explain how evolutionary relationships are important in classification.
Key Points Organisms are now grouped into categories that represent evolutionary decent. Cladograms are diagrams that show evolutionary relationships among a group of organisms. Dichotomous keys are used to easily identify an unknown organism.
Major Vocabulary Phylogeny Derived Characteristic Cladogram
Evolutionary Classification Early classification systems grouped organisms together based on the organisms physical appearance. Now we group organisms based on evolutionary relationships, or phylogeny. Which are more closely related?
Biologists use cladograms to diagram the evolutionary relationships between a group of organisms. Cladograms Derived characteristics are used to tell an evolutionary story. Derived characteristics occur in later parts of the evolutionary story, but not in earlier
How to build a Cladogram? Derived Characteristic 1 Shoe 2 Shoe 3 Derived Characteristic 2 Derived Characteristic 3
How to build a cladogram?
Try one on your own! Turn to page 453 and quietly work on the Quick Lab. Answer questions 1 -4 when you are finished.
Quick Lab Lizard Human Trout Earthworm Hair Legs Backbone
Termination Write a brief summary about what we talked about today.
Think big think fast
If you think you can you can poem
Robin and jay poem
Think family ni
Have a daughter so you can argue
Choose the correct answers a-c.
Alan and susie an argument
Do you know minecraft
What do you think of when you hear the word family
You have more potential than you think
What makes plants grow
What do you think of when you hear
So you think you can argue
Clozapine titration chart
