This book has been specially designed for the aspirants of CBSE AIPMT, AFMC, AIIMS and various other medical entrances conducted across the country for admission to undergraduate and postgraduate medical courses. This revision cum crash course has been designed for the students aspiring to get through various medical entrances with flying colors. The revised edition of CBSE AIPMT Biology in Just 40 Days is an impeccable tool from Arihant designed to achieve perfection in the concepts asked in various medical entrances. The book has been divided into 40 sections as per strategic division of the syllabus in 40 days with eight Unit Tests and three full length tests. The preparation starts with The Living World, Biological Classification, Plant Kingdom, Animal Kingdom, followed by Unit Test 1 on Day 5, then Morphology of Flowering Plants, Anatomy of Flowering Plants, Structural Organization in Animals, Cell: The Unit of Life, Bio-molecules & Enzymes, The Cell Division, followed by Unit Test 2 on Day 12, then Transport in Plants, Mineral Nutrition, Photosynthesis, Respiration in Plants, Plant Growth & Development, followed by Unit Test 3 on Day 18, then Digestion & Absorption, Breathing & Exchange of Gases, Body Fluids & Circulation, Excretory Products & Their Elimination, Movement & Locomotion, Neural Control & Chemical Coordination, followed by Unit Test 4 on Day 25, then Reproduction in Plants, Animal Reproduction & Reproductive Health, Genetics, Molecules Basis of Inheritance, Evolution, followed by Unit Test 5 on Day 31, then Biology & Human Welfare, Biotechnology & Its Applications, Population & Ecosystem, Biodiversity & Wildlife Conservation, Environmental Issues, followed by Unit Test 6 on Day 37 and one Mock Test each on Day 38, 39 and Day 40. All the concepts have been discussed clearly and comprehensively to keep the students focused. Topics to Focus, a set of topics for each day determined first. All types of objective questions like single option correct, assertion & reason, passage-based etc have been included in the warm up exercise for a day. Frequent unit tests have also been included in between the comprehensive study so that the students can assess their level of preparation for the examination. At the end of the book, solved paper Solved Paper NEET 2013 has also been given in the book to give the candidates an insight into the current examination pattern of NEET. As the book has been designed systematically to give the candidates a fast way to prepare for Biology without any other support or guidance, it for sure will act as a perfect resource book for medical entrances preparation.