Multiple Cross Overs and Interference

4. Genetic Mapping and Linkage / Multiple Cross Overs and Interference / Problem 2

Problem 2

A purple and tall flower (PpTt) is crossed with a white and short (pptt) flower. This dihybrid cross results in the following offspring:

PpTt: 380
pptt: 401
Pptt: 102
ppTt: 117

What is the recombination frequency of the dihybrid cross?

21.9%

35.2%

41.7%

47.2%

A purple and tall flower (PpTt) is crossed with a white and short (pptt) flower. This dihybrid cross results in the following offspring: PpTt: 380 pptt: 401 Pptt: 102 ppTt: 117What is the recombination frequency of the dihybrid cross?