【单选题】22在Internet上, 实现超文本传输的协议是
【简答题】环化核苷酸(cyclic nucleotide)
【单选题】Severalenzymes are needed in nucleotide excision repair, they are:
A.
Several enzymes are needed in nucleotide excision repair, they are :
B.
glycosylase, exonuclease, DNA polymerase and ligase
C.
MutS, MutL, MutH, DNA polymerase and ligase
D.
endonuclease, exonuclease, DNA polymerase and ligase
【单选题】Differentiate between a nucleoside and a nucleotide. This molecule is a ( ).
【单选题】在 internet 上,实现超文本传输协议是
【简答题】核苷酸的抗代谢物(nucleotide antimetabolite)
【简答题】核苷酸切除修复(nucleotide excision repair)
【单选题】在 Internet 上, 实现 超文本传输协议的是( )
【单选题】在Internet上实现超文本传输的协议是( )