This book is called ‘Biology: Questions and Answers for SATS or Advanced Level: Book 2’ for a good reason. Its format is based on questions and answers that I hope will help you to better understand the wonderful subject of Biology. Some questions are exam-type questions which I hope will help you gain some valuable exam technique and increase your knowledge as well. Most of the questions not exam-type questions but are made up so as to bring out for you the main points and principles of Biology that I feel and hope will be useful to you in really getting to grips with the subject.
At the start of each chapter, after the contents page, there is a list of key words which I feel it would be helpful to you as a student to know and understand before reading the chapter – of course it is up to you whether you actually want to do that or not! I just thought that glossaries in general are annoying, in that you have to keep flicking to the back of the book to find the word you don’t know – so I have put them all at the start of each chapter to help you get to grips with the main words in the topic before you read on.