nondisjunction - meiosis in which there is a failure of paired homologous chromosomes to separate; results in an abnormal number of chromosomes in the daughter cells.
What Date? is a simple, freeware date calculator for Windows. Enter a date and interval and press calculate to find any date in the future or past. What Date will recognize any date format which Windows can understand (date formats as set in Control Panel). I wrote this because many people emailed asking; Is there a simple way to find a date given a start date and interval?.
9. dates, the birth and death dates, usu. in years, of a person: Dante's dates are 1265 to 1321. 10. to have or bear a date: The letter dates from 1873. 11. to belong to a particular period: The architecture dates as far back as 1830.12. to reckon from some point in time: The custom dates from the Victorian era.. a specified day of the month: today's date is October 27. 2. the particular day or year of an event: the date of the Norman Conquest was 1066.