Question

In the lactose operon of Escherichia coli, what is the function of promoter
A) Binding of Gyrase enzyme
B) Binding of RNA polymerase
C) Codes for RNA polymerase
D) Processing of messenger RNA

Answer 1

hey hi...




the correct answer is option B.



>>>>Promoter gene (p) is the actual site of start of transcription and it is the site where RNA polymerase binds to the DNA prior to beginning of transcription.<<<<



hope this helps...

Answer 2

In the lactose operon of Escherichia coli, what is the function of promoter
A) Binding of Gyrase enzyme
B) Binding of RNA polymerase✔✔✔
C) Codes for RNA polymerase
D) Processing of messenger RNA