Dhansak ("Dhan" is Persian/Urdu for "seed"- referring to grains or legumes; "Sak" (derived from Gujarati "shaak" meaning vegetable greens or cooked vegetables). The Gujarati element of the recipe is the liberal use of a variety of Indian spices and condiments, in contrast to the more mellow Iranian recipes. In Parsi homes, dhansak is traditionally made on Sundays owing to the long preparation time required to cook the lentils and vegetables into a mush (in the days before pressure cooking was employed). Dhansak is also always had on the fourth day after the death of a near one. There is no meat
Pulse-chase analysis the pulse period could still be tracked within the cell. This method is useful for determining the activity of certain cells over a prolonged period of time. The method has been used to study protein kinase C, ubiquitin, and many other proteins. The method was also used to prove the existence and function of Okazaki fragments. George Palade used pulse-chase of radioactive amino acids to elucidate the secretory pathway. Pulse-chase analysis In biochemistry and molecular biology, a pulse-chase analysis is a method for examining a cellular process occurring over time by successively exposing the cells to a labeled compound (pulse)