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?.
Note: All dates above are the date due unless it falls on a weekend or holiday. If so, the due date is the next business day. For example: January 2013 Sales Tax, which is normally due on February 23rd is due February 25th, 2013 since the 23rd falls on Saturday. Helpful Resources.