New syllabus, first assessed May 2025 — four themes across four levels of organisation (molecules, cells, organisms, ecosystems). Same IA at SL and HL.
Use active recall, labelled diagrams, flashcards and topic-based practice questions. Focus on understanding biological processes and explaining how they work instead of memorising definitions without context.
Read the data carefully, identify patterns and anomalies, and support conclusions with numerical evidence when appropriate. Distinguish between describing a trend and explaining its biological significance.
Application questions require students to use biological knowledge in unfamiliar situations. Practising questions based on new data, experiments and real-world examples helps develop this skill.
Break each process into stages and learn the purpose, location, inputs and outputs of each stage. Use diagrams to understand how the stages connect, then practise explaining them in your own words.
Learn precise definitions and practise distinguishing between similar terms. Use the correct terminology in explanations and check that you understand the biological process each term describes.
Revise the underlying concepts and practise identifying why each answer option is correct or incorrect. Review mistakes carefully so you can recognise misconceptions rather than simply memorising answers.
Practise interpreting genetic crosses, inheritance patterns and relevant diagrams. Make sure you understand the principles behind your calculations and can explain how genetic information is transmitted.
Answer the question directly, use accurate biological terminology and explain each step in the relevant process. Avoid vague statements when the question requires a specific mechanism or relationship.
Identify the variables, examine the results and determine whether the evidence supports the hypothesis or research question. Discuss limitations and possible sources of error when required.
Use spaced revision to revisit previously studied topics alongside current material. Mix topic-based questions with cumulative practice so you can recall and apply knowledge over time.
One real 1-on-1 lesson with your assigned IB Examiner. No sales call.