問題詳情
23.tPut the following steps of DNA replication in the proper order.
1.tSingle-stranded binding proteins attach to DNA strands.
2.tHydrogen bonds between base pairs of antiparallel strands are broken.
3.tPrimase binds to the site of origin.
4.tDNA polymerase binds to the template strand.
5.tAn RNA primer is created.
(A)2, 3, 5,1,4t
(B)2,1,3,5,4t
(C)3, 2, 1,5,4t
(D)3, 1,2, 5,4
參考答案
答案:99
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中