Molecular Basis of Inheritance Question 21
21. During transcription, RNA polymerase holoenzyme binds to a gene promoter and assumes a saddle-like structure, what is it’s DNA-binding sequence?
(a) AATT
(b) CACC
(c) TATA
(d) TTAA
Show Answer
Answer : c
Hints & Solution
(c) The DNA binding sequence for RNA polymerase is called TATA box.
