04BIS1012012RecombinLect4b

5 mu then e m 1 02752 m 08 march 19 2012 e m

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Unformatted text preview: apping Function Values of e-m for m Values from 0 to 1* m 0.000 0.050 0.100 0.150 0.200 0.250 0.300 0.350 0.400 0.450 0.500 e-m 1.00000 0.95123 0.90484 0.86071 0.81873 0.77880 0.74082 0.70469 0.67032 0.63763 0.60653 m 0.550 0.600 0.650 0.700 0.750 0.800 0.850 0.900 0.950 1.000 e-m 0.57695 0.54881 0.52205 0.49659 0.47237 0.44933 0.42741 0.40657 0.38674 0.36788 If e-m = 0.45, then m = 0.80. If m/2 = RF, then an RF equals 0.4 or 40 m.u., not 27.5 m.u. *Values for m greater than 1 can be obtained from an electronic calculator or by using logarithms. Source: F. James Rohlf and Robert R. Sokal, Statistical Tables, 3d ed. W. H. Freeman and Company, 1995. March 19, 2012 BIS101001, Spring 2012--Genes and Gene Expression, R.L. Rodriguez 2012 45 Mapping Function shows that RF is half the mean crossovers. unadjusted adjusted RF = m/2 = 0.4 40 March 19, 2012 80 46 BIS101001, Spring 2012--Genes and Gene Expression, R.L. Rodriguez 2012 Chi-square test for linkage When the RF values of recombinant progeny (i.e., those not exhibitin...
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