Barr Body testing can categorize the same individual as a man or a woman. 1  Some individuals have mosaicism, meaning that some of their cells are XX while others are XY. 2  Depending on the proportion of the cells that are XX, the individual may appear completely phenotypically female.
The Trifecta Box. 1  A three horse box at $1 betting units involves 6 combinations. 2  A four horse box at $1 betting units involves 24 combinations. 3  A five horse box at $1 betting units involves 60 combinations. The Trifecta Fan. The Trifecta Fan is so named because the bet structure fans out from the pin position to the show position. The first version of this bet structure involves using two Key Horses in the win spot, with two, three, four or more other horses in the place position with two, three, four or more horses in the show position. The Trifecta Fan gives a horseplayer a lot of coverage at a reasonable cost. The Fan should be ...
Trifecta Wagering. To place a Trifecta bet you must choose three horses that you believe will finish first, second and third. To win the bet, those three horses must finish in that order. A common way to play a Trifecta is to box three horses.A $1 trifecta box using #1,#2, and #3 would cost $6. The three horses you selected must finish in the top three spots for you to win. A four-horse $1 trifecta box would cost $24.Often a better way to play a trifecta is called a Trifecta key. In this wager you use one or more âkeyâ horses. For instance if you liked the #1 to win, you could play a $1 Trifecta key of #1 over #2,#3,#4,#5 over #2,#3,#4,#5. This would be a $12 ticket. four-horse $1 trifecta box would cost $24. Often a better way to play a trifecta is called a Trifecta key. In this wager you use one or more âkeyâ horses. For instance if you liked the #1 to win, you could play a $1 Trifecta key of #1 over #2,#3,#4,#5 over #2,#3,#4,#5. This would be a $12 ticket.