Question

RNA synthesis is controlled by

• A. Rho factor
• B. Sigma factor
• C. Endonuclease
• D. RNA polymerase

Answer 1

The correct option is D RNA polymerase

RNA synthesis is controlled by RNA polymerase. RNA polymerase, also known as DNA dependent RNA polymerase, is an enzyme that produces primary transcript RNA. In cells, RNAP is necessary for constructing RNA chains using DNA genes as templates, a process called transcription. RNA polymerase enzymes are essential to life and are found in all organisms and many viruses.

So, the correct answer is option D.