問題詳情

55. Which of the following characteristics are common in archaea and bacteria?
① composition of the cell wall
② absence of histones
③ lack of a nuclear envelope
④ presence of introns in genes
⑤ presence of RNA polymerase
(A) ①③④
(B) ②③④⑤
(C) ②④⑤
(D) ②③④
(E) ③④⑤

參考答案

答案:E

統計:A:0,B:2,C:1,D:0,E:0

難度:計算中