IB Biology EE Conclusion Secrets

Your conclusion is the moment your IB Biology Extended Essay proves its value: did your investigation actually answer the research question? Many students lose marks by repeating the discussion, adding new evidence, or making claims their results do not fully support. This guide shows you the smartest examiner-friendly approach:

• state a direct answer to the research question in the opening lines
• support that answer with the clearest data trends from your results
• link the outcome to biological ideas using precise scientific vocabulary
• stay realistic and balanced instead of overstating certainty
• keep evaluation separate, so your conclusion remains focused and persuasive By the end, you will know how to write a conclusion that is clear, evidence-based, and much more likely to earn high marks in IB DP Biology.