試卷名稱:114年 - 114 國立臺灣大學_碩士班招生考試試題:普通生物學(A)#125978
年份:114年
科目:研究所、轉學考(插大)-普通生物學
40. No two people are genetically identical, except for identical twins. The main source of genetic variation among humans is _____
(A) genetic drift
(B) environmental effects
(C) new mutations that occurred in the preceding generation
(D) the reshuffling of alleles in sexual reproduction