The subunit of polymerase has a function of ____________

a) Promoter binding

b) Catalytic center

c) Template binding

d) Cation binding

2. Presence of the heparin promotes transcription.

a) True

b) False

3. The ' subunit of polymerase has a function of ________________

a) Promoter binding

b) Elongation

c) Cation binding

d) Termination

4. The RNA polymerase core enzyme converts into a holoenzyme on the addition of the _________ subunit.

a)

b)

c) '

d)

5. Four types of factors are known of them which one is heat stable?

a) 70

b) 32

c) 54

d) 28

6. What is the function of the subunit of RNA polymerase?

a) Subunit association

b) Promoter binding

c) Initiation and elongation

d) Cation binding

7. Which of the following is not part of the RNA polymerase core enzyme?

a)

b)

c)

d)

8. The bacterial system has _____________ RNA polymerases.

a) 1

b) 2

c) 3

d) 4