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.
Last modified June 3, 2016 Fort Dearborn Elementary School is a Public school that serves grades PK-8. It has received a GreatSchools rating of 3 out of 10 based on academic quality. GreatSchools is the leading national nonprofit empowering parents to unlock educational opportunities for their children. We provide school information and parenting resources to help millions of American families choose the right school, support learning at home, and guide their children to great futures.