Note: When you enter a date in Microsoft Excel 97, or later and you enter only two digits for the year, Microsoft Excel enters the year as follows: 1  The years 2000 through 2029 if you type 00 through 29 for the year. For example, if you type 5/28/19, Microsoft Excel assumes the date is May 28, 2019.
transamination the process by which amino groups are transferred from one AMINO ACID to form another, using a keto acid as an intermediary. The mechanism takes place in the liver, and is important in the breakdown of excess amino acids to form keto acids and in the formation of new amino acids (perhaps not available in the diet) from keto acids.
Definition of FENESTRATION. 1. : the arrangement, proportioning, and design of windows and doors in a building. 2. : an opening in a surface (as a wall or membrane).3. : the operation of cutting an opening in the bony labyrinth between the inner ear and tympanum to replace natural fenestrae that are not functional.. a: a natural or surgically created opening in a surface b: the presence of such openings. 2. : the operation of cutting an opening in the bony labyrinth between the inner ear and tympanum to replace natural fenestrae that are not functional.