OCR AS/A Level Year 1 Biology A Student Guide: Module 3 and 4

Book excerpt: Exam Board: OCR Level: AS/A-level Subject: Biology First Teaching: September 2015 First Exam: Summer 2016 Reinforce students' understanding throughout their course with clear topic summaries and sample questions and answers to help your students target higher grades. Written by experienced examiner Richard Fosbery, our Student Guides are divided into two key sections, content guidance and sample questions and answers. Content guidance will: - Develop students' understanding of key concepts and terminology; this guide covers modules 3 and 4: exchange and transport; biodiversity, evolution and disease. - Consolidate students' knowledge with 'knowledge check questions' at the end of each topic and answers in the back of the book. Sample questions and answers will: - Build students' understanding of the different question types, so they can approach questions from modules 3 and 4 with confidence. - Enable students to target top grades with sample answers and commentary explaining exactly why marks have been awarded.