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.
The main difference between all of your base liquors such as brandy, gin, rum whiskey etc. is what they are distilled from. Brandy is distilled from low quality wine then aged in oak casks to mellow it and give it flavor. Whiskey is distilled from grains and then aged in the same manner as brandy. Rum is distilled from sugar cane and can be drank young or after it has been aged. Gin is distilled from grains like whiskey but they add botanicals such as lemon peel, juniper and cassia to flavor it; gin is not generally aged.