题目内容
（请给出正确答案）
[单选题]
【单选题】Trp operon using transcription （) to inhibit gene expression
A.activation
B.attenuation
C.repression
D.inhibition
提问人：网友orioner
发布时间：2022-01-07
如搜索结果不匹配，请 
A、range
B、ranges
C、ranging
D、ranged
题目内容
（请给出正确答案）
您可能会需要：
安装简答题APP，拍照搜题省时又省心！
更多“【单选题】Trp operon using transcri…”相关的问题
第2题
Assume that Z(t) = X(t) + Y(t), where X(t) and Y(t) are jointly stationary random processes.
A、Z(t) is a stationary process
B、Sz(f) = Sx(f) + Sy(f)
C、Sz(f) = Sx(f) + Sy(f) + Sxy(f) + Syx(f)
D、If the two processes X(t) and Y(t) are uncorelated and at least one of the processes is zero mean，then Sz(f) = Sx(f) + Sy(f)
第3题
【单选题】Catabolite gene activation protein (CAP) regulate positively on transcription of lac operon genes, it can be activated by ( )
A、cAMP
B、cGMP
C、Glucose
D、GTP
第6题
【多选题】The cis-acting elements in eukaryotes includes ( )
A、GC box
B、CAAT box
C、TATA box
D、enhancer
E、silencer
第7题
【多选题】The eukaryotic gene expression can be regulated at( )
A、Chromatin activation
B、Transcription
C、mRNA processing
D、Translation initiation
E、Post-translational processing
第8题
【多选题】The motifs in regulatory proteins that accout for DNA-protein interaction include ( )
A、helix-turn-helix
B、zinc finger
C、leucine zipper
D、strand turn strand
