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O Objective BIOLOGY for NEETL ELIGIBI A L TION ITY C NA UM EN TR A Includes N C E NEET 2018 T E Solved S T Paper NEET HIGHLIGHTS • Structured as per NCERT curriculum • 2 Sample Papers, 3 Mock Tests and Solved Previous Years’ Papers for Practice Vol • 2500+ MCQs included II chapter-wise RAJIV VIJAY About Pearson Pearson is the world’s learning company, with presence across 70 countries worldwide. Our unique insights and world-class expertise comes from a long history of working closely with renowned teachers, authors and thought leaders, as a result of which, we have emerged as the preferred choice for millions of teachers and learners across the world. We believe learning opens up opportunities, creates fulfilling careers and hence better lives. We hence collaborate with the best of minds to deliver you class-leading products, spread across the Higher Education and K12 spectrum. Superior learning experience and improved outcomes are at the heart of everything we do. This product is the result of one such effort. Your feedback plays a critical role in the evolution of our products and you can contact us - [email protected]. We look forward to it. This page is intentionally left blank. OBJECTIVE BIOLOGY for NEET (National Eligibility Cum Entrance Test) and Other Medical Entrance Examinations Volume II Third Edition Dr Rajiv Vijay, MBBS Government Medical College, Kota Copyright © 2019 Pearson India Education Services Pvt. Ltd Published by Pearson India Education Services Pvt. Ltd, CIN: U72200TN2005PTC057128. No part of this eBook may be used or reproduced in any manner whatsoever without the publisher’s prior written consent. This eBook may or may not include all assets that were part of the print version. The publisher reserves the right to remove any material in this eBook at any time. ISBN 978-93-530-6225-5 eISBN 9789353066055 First Impression Head Office: 15th Floor, Tower-B, World Trade Tower, Plot No. 1, Block-C, Sector 16, Noida 201 301, Uttar Pradesh, India. Registered Office: 4th Floor, Software Block, Elnet Software City, TS 140, Block 2 & 9, Rajiv Gandhi Salai, Taramani, Chennai 600 113, Tamil Nadu, India. Fax: 080-30461003, Phone: 080-30461060 www.pearson.co.in, Email id: [email protected] Contents Preface vii Acknowledgments viii About the Author viii Trend Analysis of NEET Biology From 2010–2018 ix NEET Biology 2018 xi NEET Biology 2017 xxv Volume 1 Unit I Diversity in the Living World 1. Living World 1.3–1.16 2. Biological Classification 2.1–2.22 3. Plant Kingdom 3.1–3.30 4. Animal Classification 4.1–4.32 Unit II Structural Organization in Plants and Animals 5. Plant Morphology 5.3–5.26 6. Anatomy of Flowering Plants 6.1–6.24 7. Structural Organization in Animals 7.1–7.18 Unit III Cell: Structures and Functions 8. Cell: The Unit of Life 8.3–8.30 9. Biomolecules 9.1–9.26 10. Cell Cycle and Cell Division 10.1–10.20 Unit IV Plant Physiology 11. Transport in Plants 11.3–11.24 12. Mineral Nutrition 12.1–12.18 13. Photosynthesis in Higher Plants 13.1–13.22 14. Respiration in Plants 14.1–14.14 15. Plant Growth and Development 15.1–15.22 Unit V Human Physiology 16. Digestion and Absorption 16.3–16.22 17. Breathing and Exchange of Gases 17.1–17.22 vi Contents 18. Body Fluids and Circulation 18.1–18.26 19. Excretory Products and Their Elimination 19.1–19.28 20. Locomotion and Movement 20.1–20.22 21. Neural Control and Co-ordination 21.1–21.22 22. Chemical Co-ordination and Integration 22.1–22.22 Volume 2 Unit I Reproduction 1. Reproduction in Organisms 1.3–1.24 2. Sexual Reproduction in Flowering Plant 2.1–2.38 3. Human Reproduction 3.1–3.34 4. Reproductive Health 4.1–4.16 Unit II Genetics and Evolution 5. Principles of Inheritance and Variation 5.3–5.42 6. Molecular Basis of Inheritance 6.1–6.32 7. Evolution 7.1–7.32 Unit III Biology in Human Welfare 8. Human Health and Disease 8.3–8.34 9. Strategies for Enhancement in Food Production 9.1–9.18 10. Microbes in Human Welfare 10.1–10.22 Unit IV Biotechnology 11. Biotechnology Principles and Processes 11.3–11.24 12. Biotechnology and Its Application 12.1–12.18 Unit V Ecology 13. Organisms and Populations 13.3–13.30 14. Ecosystem 14.1–14.22 15. Biodiversity and Conservation 15.1–15.18 16. Environmental Issues 16.1–16.20 Mock Test 1 M1.1–M1.6 Mock Test 2 M2.1–M2.10 Mock Test 3 M3.1–M3.8 Sample Paper -I S1.1–S1.8 Sample Paper -II S2.1–S2.8 Sample Paper -III S3.1–S3.8 Preface Objective Biology for NEET and other Medical Entrance Examinations is a comprehensive practice material for students aspiring to get admission into prestigious medical colleges. The contents of this book have been carefully drafted to help students master the latest trends in questions from across key medical entrance examinations. This book can also be used as a resource to prepare for class XI and XII board examinations—based on NCERT. Highlights of the book: • Structured as per class XI and XII syllabus of NCERT. • Content designed to help maximise scores. • Assertion and Reason questions to aid in preparing for AIIMS and similar exams. • Previous years question embedded in every chapter. • Includes latest NEET solved paper for practice. • Mock tests and sample papers for student’s self-practice. Students Note: As an experienced teacher, I would suggest that before starting any chapter of this book, a student should meticulously scan the theory and diagrams of the NCERT Textbook and complete minimum three rounds of reading of its chapters. In my opinion, the book will prove to be an asset and will serve to fulfill the requirement of the medical aspirants. Rajiv Vijay Acknowledgments This book is a result of the enormous effort and support given by my team members who were always there to support me. I believe that the blessings of my parents (Late Gopallal Vijay and Late Suryakanta Vijay) and my grandparents have always played a prime role in making me more focused and determined towards my goal. My wife Shubha Vijay, brother Jeetu Vijay and all other family members inspired me throughout the preparation of this book. My sincere thanks to the team of Pearson Education for providing me the platform to serve students and I appreciate their efforts in bringing out this book in such an excellent manner. Careful attempts have been made in making the book error free; however, corrections, suggestions, queries, and criticism will be highly appreciated and are welcome. Once again special thanks to my wife Shubha Vijay for always being there with me and helping me in ensuring high quality throughout the book. Rajiv Vijay About the Author Dr Rajiv Vijay has completed his schooling from JNV HURDA, Bhilwara, Rajasthan and qualified for MBBS through PMT in 1997. After completing MBBS in 2003 from Government Medical College, Kota, he established his Medical and Engineering Entrance Coaching Institute in Vadodara (Gujarat) which is today known as RJ VISION Pvt. Ltd. In his career of 16 years, he has taught a lot of students and most of them are extremely successful in various reputed pre-medical entrance examinations. In 2011, he was selected as the head of the pre-medical division of Resonance, Kota. As the head of pre-medical division and HOD of biology he nurtured, developed, installed and supervised the pre-medical division at Kota and all centers across India. Many of his students have secured excellent ranks in different types of medical entrance examinations in India and have enrolled in prestigious medical colleges like AIIMS, SMS Jaipur, KEM Mumbai, AFMC Pune and JIPMER Puducherry, etc. The author also mentors his students through free video lectures in his youtube page, www.youtube.com/c/drrajiv_vijay. Trend Analysis 2007–2018 Ch. Number of Question(s) in Chapter Name No 2010 2011 2012 2013 2014 2015 2016 2017 2018 1 The Living World 0 1 0 1 0 0 1 1 2 Biological Classification 3 8 4 1 6 2 5 4 3 Plant Kingdom 3 1 3 4 4 4 2 3 4 Animal Kingdom 4 3 1 4 4 3 3 3 5 Morphology of Flowering Plants 3 4 4 2 5 5 5 4 6 Anatomy of Flowering Plants 3 4 5 3 2 4 1 2 Structural Organisations in 7 1 3 2 1 2 2 2 2 Animals 8 Cell: The Unit of Life 4 4 5 3 4 4 5 4 9 Biomolecules 1 2 3 4 2 1 3 4 10 Cell Cycle and Cell Division 2 1 2 2 3 2 3 2 11 Transport in Plants 0 0 0 1 0 1 2 0 12 Mineral Nutrition 3 4 3 1 1 2 1 2 13 Photosynthesis 3 2 2 1 1 2 3 2 14 Respiration in Plants 1 0 0 2 1 0 0 1 15 Plant Growth and Development 2 0 0 2 4 2 1 2 16 Digestion and Absorption 2 2 1 1 2 2 2 1 Breathing and Exchange of 17 2 0 1 2 1 2 2 2 Gases 18 Body Fluids and Circulation 3 5 0 1 2 3 1 2 Excretory Products and their 19 3 5 1 1 1 2 1 3 Elimination 20 Locomotion and Movement 0 0 1 3 1 2 1 3 Neural Control and 21 1 2 3 2 3 2 1 2 Coordination Chemical Coordination and 22 4 2 3 3 2 1 3 2 Regulation 23 Reproduction in Organisms 0 1 1 3 0 0 1 2 Sexual Reproduction in 24 4 5 3 6 3 4 5 3 Flowering Plants x Trend Analysis 2007–2018 Ch.