Just three months after welcoming a child together , Janet Jackson and husband Wissam Al Mana are splitting up, according to multiple sources including People and Page Six . The singer and the billionaire Qatari businessman wed in 2012, and TMZ notes that the separation appears to have come exactly at the...
Report Abuse. Transcription does require a helicase. In eukaryotes, TFiiH (one of the general transcription factors of the transcription pre-initiation complex) has helicase activity and aids in the formation of the transcription bubble. Erin Â· 2 years ago.
The enzyme which can unwind the double helix is called helicase. Prokaryotic polymerases have the helicase activity, but eukaryotic polymerases do not. Unwinding of eukaryotic DNA is carried out by a specific transcription factor. (iii) Synthesis of RNA based on the sequence of the DNA template strand. RNA polymerases use nucleoside triphosphates (NTPs) to construct a RNA strand.