MCQ
Identification and binding of $RNA$ polymerase to the promoter sequence is a function of
- ARho factor
- ✓Sigma factor
- CBeta factor
- DOmega factor
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

$R$ : Biomass of fishes far exceeds that of phytoplanktons.
$(i)$ Dosa and Idli is fermented by yeast.
$(ii)$ Saccharomyces cereviceae is a yeast.
$(iii)$ $LAB$ increase quality of vitamin $B_{12}$.
$(iv)$ Whisky and brandy are fermented beverages which produced without distillation.