試卷名稱:103年 - 103 國立臺灣大學_碩士班招生考試:生物化學(一般生物化學)#126184
年份:103年
科目:研究所、轉學考(插大)◆生物化學
5. The biological role of restriction enzymes is to:
(A) aid recombinant DNA research.
(B) degrade foreign DNA that enters a bacterium.
(C) make bacteria resistant to antibiotics.
(D) restrict the damage to DNA by ultraviolet light.
(E) restrict the size of DNA in certain bacteria.