Question 1
What is the function of the operator region in prokaryotic gene expression?
Question 2
What is the role of the sigma factor in prokaryotic transcription?
Question 3
Which of the following correctly describes the lac operon when lactose is absent?
Question 4
Which of the following is a common mechanism by which eukaryotic gene expression is regulated at the chromatin level?
Question 5
Which of the following proteins is involved in unwinding DNA during transcription?
