13. In a series of mapping experiments, the recombinationfrequencies for four different linked genes of Drosophila weredetermined as shown in the figure. Based on this information,what is the order of these genes on a chromosome map?
【用戶】Wei Te Sung
【年級】高二下
【評論內容】減數分裂時,四分體的聯會會導致同源染色體上的部分片段發生互換的情況,此時染色體便產生重組兩基因若在染色體上相隔越遠,因互換而導致基因重組的機率就會上升。