UV Light Damages DNA https://www.youtube.com/watch?v=uN82GLQYAUQ.

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Presentation transcript:

UV Light Damages DNA

Entry Task: Lab Notebook 4/20/15 Ultraviolet (UV) light from the sun can damage DNA, leading to skin cancer. Are DNA mutations to skin cells caused by UV light passed along from parent to child? Why or why not?

The Genetic Basis of Variation 1.Turn to page 438 of the BSCS textbook 2.For Part A, questions 1-3, copy the histograms the white boards into lab notebook a. Answer questions 4a-4g in lab notebook 3.Complete Part B a. Read pages b. Answer questions 1-3 on pages in lab notebook 4.Complete Analysis a. Answer questions 1-5 on p.440 in lab notebook 5.When finished, show Mr. Swart for credit