Question

AutoSave OFF $ 2020 Summer General Genetics Home Work 2 a Home Insert Draw Design Layout References Mailings Review View Tell me Share Comments Times New... v 12 vÝ A CE T bCeDdEe dabad Cendte CeDdEc Heeding 1 CeDdE Heading 2 Peste BI U vb xx AOA - Caption Emanasia Headings Styles Pane Dictate Sensitivity (VT) What is the chi-square value and mention if those two genes are linked of not? (3.0 Mark) A dihybrid testcross is made to determine if genes C and D are linked. The results are shown in the table. Parent genotypes: Ce Dd xcc dd Cc Dd cc dd Cedd ce Dd Total 222 218 280 280 Progeny genotypes: 1000 TABLE 5.2 Critical Chi-Square Values P Values 0.99 0.90 0.50 0.10 0.05 0.01 0.001 Degrees of Freedom x Values 0.02 0.45 2.71 3.84 6.64 10.83 0.02 0.21 1.39 4.61 5.99 9.21 13.82 0.11 0.58 2.37 6.25 7.81 11.35 16.27 0.30 1.06 3.36 7.78 9.49 13.28 18.47 15.09 20.52 0.55 161 4.35 9.24 11.07 The chi-square value is the sum for all progeny classes of observed- expected) expected. Using the chi-square test for goodness of fit, calculate the chi-square value to test the null hypothesis that genes Cand D are unlinked. What is the chi-square value and mention if those two genes are linked of not? Page 3 of 3 316 words LE English (United States) Fexcus = 12-15%