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Question:
30) In a series of mapping experiments, the recombination frequencies for four different linked genes of Drosophila were determined as shown in the figure. What is the order of these genes on a chromosome map? A) rb-cn-vg-b B) vg-b-rb-cn C) cn-rb-b-vg D) b-rb-cn-vg E) vg-cn-b-rb
Answer:
D) b-rb-cn-vg