Question

"Using the following data set from a 3-point testcross of three linked genes, what is the...

"Using the following data set from a 3-point testcross of three linked genes, what is the best estimate of the genetic distance between E and D? (the testcross parent contribution deg is not shown): DEG 358, deg 346, Deg 92, dEG 104, DeG 48, dEg 40, DEg 8, deG 4. Total sample is 1000."

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Answer #1

The greater number are of parental type and the lowest number are of double cross over type. The midlle gene is swapped between the homologous chromosomes during the double cross over.

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30.8 cM

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