Developed specifically for the IB Diploma to provide complete coverage of the latest syllabus requirements for Biology and all the Standard level options, this book is written by highly experienced IB teachers, examiners and workshop leaders. Covering all the latest syllabus requirements, this exciting textbook uses a variety of methods to prepare students methodologically to succeed in their Biology IB examinations. This book: * Provides comprehensive coverage of all the latest syllabus requirements and all the options for Biology Standard Level. * Contains differentiated content that develops core topics separately. * Enables exam-style assessment opportunities using questions from past papers, sample answers and `Examiners Hints`. * Provides guidance on the Internal Assessment and Extended Essay. * Gives clear links to Theory of Knowledge throughout the book to develop further study and research.