問題詳情

27. The possible research of family trees is based on the fact that .
(A) genetics has achieved a breakthrough
(B) genetic information contained in DNA can be revealed now
(C) each individual carries a unique record of who he is and how he is related to others
(D) we can use DNA to prove how distant an individual is to a family, a group or a population

參考答案

答案:C
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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