DNase Test. DNase agar is a differential medium that tests the ability of an organism to produce an exoenzyme, called deoxyribonuclease or DNase, that hydrolyzes DNA.DNase agar contains nutrients for the bacteria, DNA, and methyl green as an indicator.Methyl green is a cation which binds to the negatively-charged DNA.Nase agar is a differential medium that tests the ability of an organism to produce an exoenzyme, called deoxyribonuclease or DNase, that hydrolyzes DNA.
In 1959, the NCAA goalposts were widened to 23 feet 4 inches (7.11 m), the standard width for high school posts today. In 1991, the college goalposts were reduced in width to 18 feet 6 inches (5.64 m), matching the width of NFL goal posts. For the 1991 and 1992 seasons, this meant potentially severe angles for short field goal attempts, since the hashmarks were still located 53 feet 4 inches (16.26 m) apart.
In men's lacrosse, the head of the stick may be 6 to 10 inches (15 to 25 cm) wide under NCAA rules (or from four to ten inches wide under international (FIL) rules). The head of the goalie 's stick is much larger and may be 10 to 12 inches wide under US Lacrosse and NCAA rules (or up to 15 inches wide under FIL rules).The sidewalls of the head (i.e. , the side portion of the head) may not be more than two inches tall.he head of the goalie 's stick is much larger and may be 10 to 12 inches wide under US Lacrosse and NCAA rules (or up to 15 inches wide under FIL rules). The sidewalls of the head (i.e. , the side portion of the head) may not be more than two inches tall.