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 DNA replication process begins with helicase, which signals the DNA strand to unwind. Helicase is made of six proteins that are arranged in a ring. The enzyme uses adenosine triphosphate, an energy source, to help power it down the DNA strand. There are many different types of helicases.