Heat shock transformation alters membrane fluidity creating pores: A sudden increase in temperature creates pores in the plasma membrane of the bacteria and allows for plasmid DNA to enter the bacterial cell.
Melanie Martinez is dating boyfriend Michael Keenan. Martinez and Keenanâs relationship had been suspected by a lot of their fans but, neither of them had confirmed it until 14th February 2016. She revealed about her relationship through her Twitter account where she designated Keenan as her boyfriend and fav producer.
Halle Berry pregnant at 46: Actress and fiance Olivier Martinez 'expecting a boy'. Halle Berry is pregnant with her second child, her spokesperson confirmed on Friday. The 46-year-old Oscar-winning actress and her French fiance Olivier Martinez are having their first child together. The pair already share partial custody of Halle's five-year-old Nahla, whom she had with former boyfriend Gabriel Aubry.