This 2nd, full colour and enlarged, edition of Intermediate 2 Biology has been updated to take account of the most recent changes to the syllabus offered by the Scottish Qualifications Authority. The text is divided into three sections which correspond to the three Units making up the course. Features include: Testing Your Knowledge sections Structured course-work activities designed to foster development of problem-solving skills Practical activities Assignments to develop practical abilities and report writing skills Applying Your Knowledge sections What You Should Know summaries.