Exam Board: AQA
Level & Subject: AS Biology
First teaching: September 2015 First exams: June 2016

Checked by AQA examiners, this is an essential study and revision guide for the 2015 AQA AS and A-level Year 1 Biology specification topics 3 and 4: Organisms exchange substances with their environment, Genetic information, variation and relationships between organisms.

* Tackle new-style written exam questions with guidance on practical and mathematical skills

* Avoid common mistakes and get advice on exams with Exam Notes

* Focus on just the content you need with Essential Notes

* Memorise terminology for required practicals and mathematical and Working Scientifically aspects

* Practise exam-style questions

This book is part of a book series called Collins Student Support Materials .

There are 96 pages in this book. This book was published 2016 by HarperCollins Publishers .

Steve Witney is an examiner for a leading awarding body. Philip Dobson and Mike Boyle are experienced teachers.