Class 12 CBSE All in One Biology

Free Download Class 12 CBSE All in One Biology. Arihant’s All in One has been a favorite and first choice of teachers as well as students since its first edition. All in One Biology has been designed for the students of Class XII. The fully revised 2017-18 edition has been penned down by an experienced examiner providing all explanations and guidance needed for effective study and achieving success in the upcoming CBSE Class XII Biology Examination. Free Download Class 12 CBSE All in One Biology.

Class 12 CBSE All in One BiologyThe present book for Class 12th Biology has been designed to ensure Complete Practice, Complete Study, and Complete Assessment. The whole Biology syllabus has been divided into 16 chapters covering Reproduction in Organisms, Sexual Reproduction in Flowering Plants, human Reproduction, reproductive health, principles of Inheritance and variation, the molecular basis of Inheritance, evolution, human Health and Diseases, strategies for enhancement in Food Production, microbes in Human Welfare, Biotechnology: Principles and Processes, Biotechnology and Its applications, Organisms and populations, ecosystem, diversity, and its conservation, environmental issues. Free Download Class 12 CBSE All in One Biology.

Detailed theoretical content supported by illustrations, flow charts, tables, etc. has been provided in the book to help in effective comprehension of the concepts. The book “Class 12 CBSE All in One Biology” contains all types of questions like Long Answer Type, Short Answer Type, Very Short Answer Type, HOTS, and Value-Based Questions. Free Download Class 12 CBSE All in One Biology.

These Topicwise Chapterwise questions cover NCERT Questions, Previous Years’ Examination Questions as well as other important questions from the examination point of view. Solutions and explanations to all the questions have been given to facilitate easy learning and understanding. Chapter Assessment is provided at the end of each chapter to help students assess their level of understanding. Also at the end of each chapter, the CBSE Examinations Archive section covers questions asked in previous years’ Class XII CBSE Board Examinations. For thorough practice and to give students a real feel of the examination 5 Sample Question Papers have been given after the chapter wise study.




SIZE – 211.25MB

PAGES – 497

CBSE Examination Paper (Delhi and All India) has been given at the end of the book with complete solutions to give the students an insight into the current exam pattern and types of questions asked therein. Also the book “All in One Biology CBSE Class 12 By Arihant Experts” covers CBSE Sample Question papers which will give the students an idea about the types of questions that can be expected in the forthcoming examination. Additionally, excerpts from the topper’s answer sheets have also been given at the end of the book. Free Download Class 12 CBSE All in One Biology.

Arihant “all in One” is no new name today. One of the best selling series of Arihant helping students with their schools and Board exams preparation by providing complete theory, practice, and assessment as per new issued pattern for the excellent academic results. Free Download Class 12 CBSE All in One Biology.

The current edition of Class 12 CBSE All in One Biology this a self – Study guide that has been carefully and consciously revised by providing proper explanation & guidance and strictly following the latest CBSE syllabus issued on 31 March 2020. The whole syllabus of the book is divided into 14 chapters and each part is further divided into chapters. Each topic has a detailed theory, supported by examples tables, diagrams, etc. Followed by the questions grouped as objective types VSA, SA, LA – I, LA – II, and these questions covered NCERT questions, Previous Years’ CBSE examination (2020-2012) & other important questions. Free Download Class 12 CBSE All in One Biology.

Every Chapter of this book carries a summary, Chapter test, and CBSE examination archive at the end for thorough practice. This book is also supplemented by new pattern objective Question, 3 Sample Question Paper, latest Sample Paper, CBSE examination paper 2020 & 2019, and excerpts from Topper Answer sheet. Well explained answers have been provided to every question that is given in the book. This book facilitates easy learning and practice, explanations to all questions have been given step-by-step manner. Class 12 CBSE All in One Biology has all the material for learning, understanding, practice & assessment and will surely guide the students to the way of success. Free Download Class 12 CBSE All in One Biology.

Table of Content

  • Reproduction in Organisms
  • Sexual Reproduction in Flowering Plants
  • Human Reproduction
  • Reproductive health
  • Principles of Inheritance and variation
  • Molecular Basis of Inheritance
  • Evolution
  • Human Health and Diseases
  • Strategies for enhancement in Food Production
  • Microbes in Human Welfare
  • Biotechnology: Principles and Processes
  • Biotechnology and Its applications
  • Organisms and populations
  • Ecosystem
  • Diversity and its conservation
  • Environmental issues
  • 5 Sample Question papers
  • Latest CBSE Sample Paper
  • CBSE examination paper 2018
  • Excerpts from Toppers
  • Answer sheet.


  • ‘all in One’ – best selling series form Class 6th -12th
  • Covers complete theory, practice, and assessment of Biology- for Class 12
  • The guide has been divided into 16 chapters giving coverage to the syllabus
  • Each Chapter is supported by detailed theory, illustrations, all types of question
  • Special focus on New pattern objective questions
  • Every Chapter accompanies a summary, Chapter test, and CBSE examination archive for quick revisions
  • The book is supplemented by 5 Sample Question Paper, examination Paper 2020 & 2019, Latest Sample Paper


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