Ciliate conjugation is a sexual phenomenon that results in genetic recombination and nuclear reorganization within the cell. In most ciliate groups, however, the cells separate after conjugation, and both form new macronuclei from their micronuclei.
Before the bun, hamburgers are said to have been served between two pieces of bread. In fact, a ground beef patty was known as Hamburger steak (first mentioned in an American cookbook in 1891); when this was put between bread or in a bun it was called a Hamburger sandwich.
The Whopper was created in 1957 by Burger King co-founder James McLamore and originally sold for 37Â¢ (US$3.27 in 2014). McLamore created the burger after he noticed that a rival restaurant was having success selling a larger burger. Believing that the success of the rival product was its size, he devised the Whopper.