HAVO Biologie study plan

Map the full HAVO Biologie syllabus into your own topic list, then rank each topic as heavy, medium or light by expected exam weight and by how much you already know.

Build a personal glossary of 40 core Dutch biology terms (for example erfelijkheid, osmose, verbranding, fotosynthese, ecosysteem) with a one-sentence definition in your own words for each.

Practise reading Dutch exam command words (benoem, verklaar, bereken, beredeneer, geef aan) and write down what each one demands of an answer.

Set up a mistake log with three columns: topic, what went wrong, and the rule you will apply next time.

Explain the structure and function of the cell membrane, including diffusion, osmosis and active transport, and predict the direction of water movement in given concentration scenarios.

Describe the stages of mitosis and explain why DNA replication must precede cell division.

Compare plant and animal cells and justify each structural difference in functional terms.

Sketch and label an enzyme-substrate reaction, then explain in writing how temperature and pH change enzyme activity.

Write the balanced equations for photosynthesis and aerobic respiration and state where in the cell each process occurs.

Trace the path of glucose from leaf to respiring muscle cell, naming each transport tissue and organ involved.

Explain the link between photosynthesis, respiration and the carbon cycle in your own words without notes.

Solve five quantitative gas-exchange or energy problems and show every step of the calculation.

Explain the structure and function of arteries, veins and capillaries, and relate each vessel type to its role in the circulation.

Describe the human heart's chambers, valves and blood flow, and explain the difference between the pulmonary and systemic circuits.

Interpret a simple diagram of the cardiac cycle and identify systole and diastole.

Explain how breathing movements and gas exchange in alveoli work, including the role of haemoglobin.

Explain the difference between DNA, genes, chromosomes and alleles, and use these terms accurately in written answers.

Complete monohybrid crosses for dominant, recessive and codominant traits, including a test cross, and state the expected phenotype ratios.

Construct and interpret a pedigree chart to determine the mode of inheritance of a given trait.

Explain what happens in a mutation and why it may or may not change the phenotype.

Describe the structure of a DNA molecule and explain how the base sequence determines the amino acid sequence of a protein.

Explain the role of meiosis in producing genetic variation, including crossing over and independent assortment.

Apply the concepts of natural selection to a described population and predict how allele frequencies change over generations.

Distinguish between abiotic and abiotic factors in an ecosystem and explain how energy flows through a food web.

Explain how the nervous system transmits signals, including the reflex arc, and how hormones differ from nerve impulses in speed and reach.

Describe how homeostasis regulates body temperature and blood glucose, naming the sensors, effectors and feedback loop.

Explain how the immune system responds to infection and how vaccination works.

Connect at least three human body systems to each other and explain one way each interaction can fail.

Sit two full-length practice papers under timed conditions and record your score per topic.

Re-work every entry in your mistake log and explain the correct reasoning aloud for each one.

Write a one-page summary sheet of formulas, definitions and diagrams you will review in the final days.

Identify your three weakest topics and complete targeted practice on each before the exam.