ࡱ> 8:7 bjbj 2՟՟   +B""""""""#+%+%+%+%+%+%+$,/I+"""""I+""^+"F""#+"#+ )*#]h)+t+0+)20~^20$**0"""I+I+"""+""""20""""""""" * :   IB Biology Name ____________________________________ Experiments in Evolution Period ____ Date _________________________ As you read Beak of the Finch, imagine how real world experiments are run, and how field work can be confirmed by lab work, and vice versa. Your group will be assigned one of the following descriptions of experimental work: Egg switching to prove heritability of traits (67-8) Endlers guppies and sexual selection (89-96) Mate selection in finches (162-8) Speciation in drosophila (178-9) Crossbeaks and gradualism (182-4) Sticklebacks and divergence (185-9) Fruit flies and hybrid vigor (194-6) Create diagrams that can be used in a presentation about the experiment for use in class on ___________________. Your presentation should include the following elements: 1. What piece of evolutionary theory is this experiment designed to test/ prove? 2. Describe the methods employed to collect the data, including a diagram. 3. Sketch a diagram of what the data might look like, either graphically or pictorially. Summarize the conclusions that this experiment led to. Why are they important to our understanding of evolution? Imagine how this experiment could be confirmed. If the initial work was done in the field, what lab work might substantiate the findings? If the work was done in the lab, how might field work be employed? IB Biology Name ____________________________________ Experiments in Evolution Period ____ Date _________________________ As you read Beak of the Finch, imagine how real world experiments are run, and how field work can be confirmed by lab work, and vice versa. Your group will be assigned one of the following descriptions of experimental work: Egg switching to prove heritability of traits (67-8) Endlers guppies and sexual selection (89-96) Mate selection in finches (162-8) Speciation in drosophila (178-9) Crossbeaks and gradualism (182-4) Sticklebacks and divergence (185-9) Fruit flies and hybrid vigor (194-6) Create diagrams that can be used in a presentation about the experiment for use in class on ___________________. Your presentation should include the following elements: 1. What piece of evolutionary theory is this experiment designed to test/ prove? 2. Describe the methods employed to collect the data, including a diagram. 3. Sketch a diagram of what the data might look like, either graphically or pictorially. Summarize the conclusions that this experiment led to. Why are they important to our understanding of evolution? Imagine how this experiment could be confirmed. 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