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Naturwissenschaften — Biologie for the Abitur Exam
Abitur Biologie is one of the natural science options and covers genetics (Genetik: Mitose, Meiose, Mendel, molecular genetics), ecology (Ökologie: population dynamics, nutrient cycles), evolution (Evolutionstheorie), and biochemistry (Stoffwechsel). Essay-based questions require both knowledge and application.
Locale-specific study guides
Pass-rate data, regulatory context, and study tips for Naturwissenschaften — Biologie all change by candidate locale. Pick your context:
- Naturwissenschaften — Biologie · United StatesCalibrated for American candidates
- Naturwissenschaften — Biologie · United KingdomCalibrated for British candidates
- Naturwissenschaften — Biologie · IndiaCalibrated for Indian candidates
- Naturwissenschaften — Biologie · PhilippinesCalibrated for Filipino candidates
- Naturwissenschaften — Biologie · NigeriaCalibrated for Nigerian candidates
Common failure modes
These are the patterns that cause most candidates to lose marks on this topic. Recognising them in advance is half the work.
- !Not explaining biological mechanisms at the molecular level when required
- !Confusing the stages of mitosis and meiosis
- !Drawing biological diagrams (Skizzen) without labels or scale
Study tips
- 1Build flashcards for all Fachbegriffe (technical terms): Mitose, Meiose, Translation, Transkription, Mutation, Evolution.
- 2Practice describing biological processes step-by-step: protein biosynthesis (DNA → mRNA → Ribosom → Protein).
- 3Master Mendel's laws for the Abitur: Uniformitätsprinzip, Spaltungsregel, and Unabhängigkeitsregel.
Sample Abitur Naturwissenschaften — Biologie questions
These sample items mirror the format and difficulty of real Abitur questions. Practice with thousands more on the free Koydo question bank.
- 1
Welcher Unterschied besteht zwischen Mitose und Meiose? (What is the key difference between mitosis and meiosis?)
- AMitose produziert haploide Zellen; Meiose produziert diploide Zellen.
- BMitose findet nur in Gameten statt; Meiose in Körperzellen.
- CMeiose halbiert den Chromosomensatz (haploid); Mitose erhält den Chromosomensatz (diploid).Correct
- DBeide produzieren identische Zellen.
Why this answer?
Meiose (Reifeteilung) reduces the chromosome set from diploid (2n) to haploid (n) — essential for sexual reproduction and genetic diversity. Mitose (Äquationsteilung) maintains the diploid chromosome count and produces genetically identical daughter cells for growth and repair.
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