Unformatted text preview: Most genes are independent of each other. sum rule : when two events are mutually exclusive, the probability that either of the two events will occur is the sum of their individual probabilities. Problem #2 . Determine the phenotypic ratio for the offspring of the cross AaBbccDD x AabbCcDd. Problem #3 . Determine the probability that the first offspring of that cross will be AaBbCcDd Chi Square Analysis χ 2 = (O – E) 2 E Problem #4 . AaBb x AaBb A_bb 11 A_B_ 66 aaB_ 13 aabb 10 n = 100 χ 2 = 23 cn cn cn cn cn cn cn cn cn cn cn + cn + cn + cn + cn + cn + cn + cn + cn + cn + cn + cn cn cn + Σ...
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 Spring '08
 SAXENA
 Genetics, Mendelian Genetics, Evolution, cn cn pb+

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