Biology is the key subject in NEET Medical Entrance Examination.Out of 180 questions,90 are from Biology.That is 360 marks out of 720 is from Biology.This is the subject where one can score the maximum and spare little time for comparatively tougher Physics and Chemistry.MICDs classical 2000 gems of Biology comprises the most important MCQ's which are previously asked and repeated several times.Being an offline application,candidates require no internet once downloaded.Also it is completely free from ads.