This 'double stall' of two converging forks might have made it impossible to replicate the intervening DNA; however, in this case, the presence of a dormant origin between the stalled forks, at approximately 40 kb, allowed all the intervening DNA to be replicated.
The UK Athletics head coach, Charles van Commenee, admits it is almost impossible to replicate the atmosphere home athletes will face at this summer's Olympics in London.
"It's almost impossible to replicate that, so no matter how wonderful they might make the Hungerford bridge alternative, it's never going replicate this unique collision of concrete, sound, skateboards, youth and architecture".
It's impossible to replicate that sound in a small room – you can always tell.
Although it's not impossible to replicate these results without tipping the machine, many labs may find it difficult, awkward and time consuming.
The most feted producers are often prevented from expanding by law and geography, and it is impossible to replicate the weather that produced the 1982 Lafite.
He and his wife, Julie, had friends there, and a rich cultural life, but it was impossible to replicate the deep roots his family had in St. Francisville, which seemed an illuminated place.
It's not as simple as drag-and-drop, and without Apple's proprietary TuneKit library, some functionality is difficult or impossible to replicate at this point.
This is virtually impossible to replicate.
