Is a 1950 ford sedan battery a positive or a negative ground? Why are gram-positive bacteria purple in colour while gram negative are red? Gram-positive bacteria have a thick mesh-like cell wall which is  made up of peptidoglycan (50-90% of cell wall), which stains  purple.
If you talk about best schools in delhi ncr â Shri Ram School and DPS schools chains dominate top rankings. However Amity School is also considered in top schools. Being from Gurgaon and an alumni of DPS SECTOR 45 I can say DPS Sector 45, Sushant Lok are still the best schools in gurgaon particularity.
Public elementary/middle schools in Dublin: 1  WEST LAURENS MIDDLE SCHOOL (Students: 943, Location: 332 W LAURENS SCHOOL RD, Grades: 6-8) 2  SUSIE DASHER (Students: 663, Location: 911 MARTIN LUTHER KING JR DR, Grades: PK-5) 3  EAST LAURENS PRIMARY SCHOOL (Students: 612, Location: 950 US HIGHWAY 80 E, Grades: PK-2)