RNA polymerases from prokaryotes and eukaryotes
A) have sequence homology in catalytic subunits
B) have identical s factors
C) differ because there is no analogue to the prokaryotic a subunit in eukaryotes
D) have the same number and kind of subunits

Question

Quizplus · Accepted Answer

Both prokaryotic and eukaryotic RNA polymerases have sequence homology in their catalytic subunits, indicating a conserved mechanism of action across these domains of life.

RNA Polymerases from Prokaryotes and Eukaryotes