Summary: 1.Binary fission occurs among prokaryotes (cells that do not contain a nucleus). 2.Mitosis occurs among eukaryotes (cells that have a nucleus). 3.Binary fission does not include spindle formation (mitotic apparatus) and sister chromatids in its process making it a faster means of cellular division than mitosis. 4.Binary fission does not have the four distinct cellular phases (from G1 down to the final mitotic phase) that are seen in mitosis.
22 Marriage Benefits. 1  Youâll have a live-in spider killer. 2  Someone will always be around to reach the top shelves in the kitchen for those yummy menus. 3  Youâll live longer; studies have shown married couples live longer.  Youâll always get a Valentineâs Day presentâ¦ and an anniversary present!
Married people are each eligible for Social Security retirement benefits based on their individual earnings and contributions to the program. The Social Security program does not apply limits to the total retirement benefits received by married couples. Couples are not subject to a marriage penalty under the Social Security retirement system. The program calculates each personâs lifetime earnings separately to determine the monthly benefit that each receives.