CCEA AS Biology Student Unit Guide New Edition: Unit 2 Organisms and Biodiversity Paperback

Perfect for revision, these guides explain the unit requirements, summarise the content and include specimen questions with graded answers. Each full-colour New Edition Student Unit Guide provides ideal preparation for your unit exam: - Feel confident you understand the unit: each guide comprehensively covers the unit content and includes topic summaries, knowledge check questions and a reference index- Get to grips with the exam requirements: the specific skills on which you will be tested are explored and explained- Analyse exam-style questions: graded student responses will help you focus on areas where you can improve your exam technique and performance CONTENTS: Content Guidance - Principles of exchange and transport - Gas exchange in flowering plants and mammals - Transport and transpiration in flowering plants - Blood transport system in mammals - Diversity of life - Adaptation of organisms - Human impact on biodiversity Questions and Answers - Exemplar paper 1 - Exemplar paper 2 Knowledge check answers Index