PCR (Polymerase Chain Reaction). is a revolutionary method developed by Kary Mullis in the 1980s. PCR is based on using the ability of DNA polymerase to synthesize new strand of DNA complementary to the offered template strand.CR (Polymerase Chain Reaction). is a revolutionary method developed by Kary Mullis in the 1980s. PCR is based on using the ability of DNA polymerase to synthesize new strand of DNA complementary to the offered template strand.
Key categories. Distilled spirits are alcoholic beverages obtained by distillation of fermented mixtures. There are various types of distilled spirits or liquor such as whiskey, rum, vodka, tequila, and gin. These categories differ based on ingredients and method of distillation. For instance, rum is made from fermented and distilled cane sugar, whereas tequila is made from fermented sugars from the agave.
No matter how you spell it, whisky/ey is an umbrella term for a type of spirit distilled from a mash of fermented grains. Now letâs look at some different types: Within the broad category of whisky/ey are many sub-categories, including bourbon, rye, Tennessee, Scotch, Irish, and Canadian style whiskies. The manufacture of each of these types of whisky/ey is guided and regulated by the government of the spirit's country of origin. As a result, Canadian whisky, for example, is a whole different animal from Scotch whisky, Irish whiskey, and American-style whiskeys such as Tennessee, bourbon, and straight rye. (Okay, so far, so good. Maybe at this point, youâd be happy to enjoy a glass of the stuff no matter how itâs spelled.