Ecology Evolution and Systems Guided Review Key - Ecology,...

Ecology, Evolution, and Plant/Animal Systems Guided Review Key
1) Go to the Ecology webpage of my website. If you need Chi square review, click on the Chi
Square tutorial and show your calculations below. What is the point of the Chi square test?
2) Now click on the Fruit Fly Behavior Lab and read S145 to S151. How do you sex fruit flies?
3) What are the 3 types of taxis responses that were studied, and how do the flies respond to each
(positive, negative, or both)?
4) For the chemotaxis part of the lab, what was the procedure?