Question 1
The bacteriophage lambda cI protein functions as:
◦ repressor only.
◦ positive regulator only.
◦ both positive and negative regulator.
◦ a structural gene, not a regulator.
◦ both repressor and enzyme.
Question 2
The bacteriophage lambda cro protein functions as:
◦ repressor only.
◦ positive regulator only.
◦ both positive and negative regulator.
◦ structural gene, not a regulator.
◦ both repressor and enzyme.