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提问人:网友xinyanshyu
发布时间:2022-01-07
[多选题]
1. In drosophila, After several times of artificial hybridization, the genetic distance between the following genes were obtained: A—B=10cM, A—C=20cM, A—D=25cM, B—C=30cM, B—D=15cM. The order of these
A.CDBA
B.DCBA
C.CADB
D.ACDB
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