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For a given trihybrid cross (looking at three different genes), you want to calculate the chi-square value to establish possible linkage. How many degrees of freedom would you use to determine the p value?
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May 12, 2013
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May 12, 2013
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GeneX
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For a given dihybrid cross with an expected ratio of 1:1:1:1, you calculate the chi-square value and compare it to the chi-square table to determine your p value. What would a p value of p << 0.005 tell you about the two genes?
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May 12, 2013
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GeneX
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In a trihybrid cross, how many degrees of freedom (df) would you use to conduct a chi-square test?
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May 2, 2013
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Genetics
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anonymous
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1,343
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In what interval range does the P value fall, if a chi-square test of experimantal data produces a chi-square value of 16.18 with 7 degrees of freedom?
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Nov 21, 2012
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GeneX
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You have identified a new type of flower and are interested in studying the inheritance pattern of petal color. Suppose there are three different genes controlling flower color – A, B, and C. A dominant allele for any of these genes will produce one unit of color. Assuming each gene contributes equally to color, how many distinct colors would you expect to see in this flower in a self-cross of a plant that is heterozygous at all three loci?
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Jun 24, 2013
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GeneX
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What types of gametes would you expect if you have incomplete genetic linkage of three genes in a trihybrid cross?
asked
May 12, 2013
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Genetics
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GeneX
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