問題詳情
16. Which of the following statements correctly identifies a type II restrictionendonuclease?
(A) They work on both DNA and RNA.
(B) They recognize a palindromic sequence and cut just before the palindromicsequence.
(C) The result of this endonuclease is blunt ends.
(D) They degrade DNA by subsequently removing bases from each end.
(E) They cut DNA only at sites in specific nucleotide sequences with a two-foldaxis of symmetry.
參考答案
答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增