In situ hybridization is used to reveal the location of specific nucleic acid sequences on chromosomes or in tissues, a crucial step for understanding the organization, regulation, and function of genes.
In summation, Donald Trumpâs grandfather Frederick Trump was a German immigrant who made his fortune by opening several restaurants and hotels in Seattle and British Columbia during the Yukon Gold Rush.
FRED TRUMP DEAD AT 93; DONALD'S DAD. Fred Trump, who amassed a fortune building middle-class houses and apartments in Brooklyn and Queens, then helped bankroll son Donald's glamorous foray into Manhattan real estate, died yesterday after a long illness. He was 93. The elder Trump died at 3 a.