During transcription holoenzyme $RNA$ polymerase binds to a $DNA$ sequence and the $DNA$ assumes a saddle like structure at the point. What is that sequence called
$CAAT$ box
$GGTT$ box
$AAAT$ box
$TATA$ box
Repressor of lac-operon
During transcription, if the nucleotide sequence of the $DNA$ strand that is being coded is $ATACG$; then the nucleotide sequence in the $mRNA$ would be
Which one of the following hydrolyses internal phosphodiester, bonds in a polynucletide chain
The genes, which are confined to differential region of $Y$ chromosome only, are called
Heterogenous nuclear $RNA$