Quiz: Section K, L, M and N, 40 min, English answer only 1. Please list the important cis-acting elements and transacting enzymes/factors in prokaryotic transcription including initiation, elongation and termination, and briefly describe their corresponding roles (35 point 2. Please briefly describe how 力E coli regulates the LacZy A RNa synthesis in order to uses lactose as carbon source when there is no glucose present. (20 points 3. What are the corresponding genes transcribed by three different RNa polymerases in eukaryotes? Are these Rna Pol more complex than prokaryotic RNa pol? Why(10 points)Quiz: Section K, L, M and N, 40 min, English answer only 1. Please list the important cis-acting elements and transacting enzymes/factors in prokaryotic transcription including initiation, elongation and termination, and briefly describe their corresponding roles (35 point) 2. Please briefly describe how E. coli regulates the LacZYA RNA synthesis in order to uses lactose as carbon source when there is no glucose present. (20 points) 3. What are the corresponding genes transcribed by three different RNA polymerases in eukaryotes? Are these RNA Pol more complex than prokaryotic RNA pol? Why (10 points)