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.
A helicase is an enzyme that unzips joined strands of deoxyribonucleic acid (DNA) or ribonucleic acid (RNA). It usually moves in one direction down a double-stranded DNA molecule or self-bound RNA molecule, breaking the hydrogen bonds between the complementary nucleotide base pairs.