Free Practice Questions for Slovakia Maturita Biology

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Key Facts: Slovakia Maturita Biology Exam

The maturita in biology consists only of an oral internal examination (ústna forma internej časti, ÚFIČ MS).

Schools prepare at least 30 maturitné zadania from the national target requirements for biology (Cieľové požiadavky, ŠPÚ 2019).

Each assignment has three tasks graded 1–5 and weighted 1 : 2 : 2.

Decree No. 224/2022 Z. z. allows 20 minutes of preparation and 20 minutes of answering.

The subject examination commission consists of a chair and two examiners.

The target requirements have nine areas, from biology as a science to ecology.

Task 3 is an experiment or observation, a maturita project presentation, or work with an unseen scientific text.

A final grade of 1–4 passes the subject; the examination is free for enrolled students.

The examination is held in the language in which the subject was taught, such as Slovak or Hungarian.

The Slovak maturita in biology is an oral school examination: the student draws one assignment of three tasks (weights 1 : 2 : 2), gets 20 minutes to prepare and 20 minutes to answer, and passes with a final grade of 1–4.

Sample Slovakia Maturita Biology Practice Questions

Try these sample questions to review concepts for the Slovakia Maturita Biology exam. Each question includes a detailed explanation. Start the interactive quiz above for the full 103+ question experience with AI tutoring.

1Which statement best distinguishes a scientific hypothesis from a scientific theory in biology?

A.A hypothesis is a testable, tentative explanation of a phenomenon; a theory is a broad explanation backed by extensive evidence.

B.A hypothesis is an established biological law that can no longer be refuted, whereas a theory is an untested speculation.

C.A hypothesis becomes a scientific theory immediately after a single positive laboratory experiment.

D.A hypothesis is used only in molecular biology, whereas theories are used only in ecology and other field disciplines.

Explanation: In scientific methodology, a hypothesis is a proposed, testable, and falsifiable explanation for an observed biological phenomenon. A scientific theory is a comprehensive, well-substantiated framework supported by a vast body of reproducible empirical evidence that explains and unifies diverse natural observations.

2What is the primary physical factor that limits the resolving power of a standard light (optical) microscope compared to a transmission electron microscope (TEM)?

A.The thickness of the glass slides and cover slips used to mount the biological specimens

B.The numerical aperture of the observer's eye rather than of the objective lens

C.The wavelength of visible light, which is far longer than the wavelength of accelerated electrons

D.The electrical conductivity of the cytoplasmic stains applied to the specimen before viewing

Explanation: The resolving power of any microscope is fundamentally limited by diffraction and the wavelength of the illumination source (Abbe's limit). Visible light has wavelengths between 400 and 700 nm, limiting optical resolution to approximately 200 nm, whereas accelerated electrons have wavelengths thousands of times shorter (sub-nanometer), allowing electron microscopes to resolve cellular ultrastructure down to fractions of a nanometer.

3From a thermodynamic perspective, which fundamental property characterizes all living biological systems?

A.They are isolated systems that exchange neither energy nor matter with their external environment.

B.They are closed systems that exchange energy but strictly conserve internal matter without intake or excretion.

C.They operate in static thermodynamic equilibrium, minimizing free energy and ceasing entropy generation.

D.They are open, non-equilibrium systems that exchange matter and energy with their environment.

Explanation: Living organisms are open thermodynamic systems that continuously exchange matter (nutrients, gases, metabolic wastes) and energy (heat, chemical work) with their surroundings. By consuming free energy, they maintain a low internal entropy state and stable homeostatic internal conditions far from thermodynamic equilibrium.

4Which sequence correctly orders the structural levels of biological organization from simplest to most complex?

A.Cell -> Organelle -> Organ -> Tissue -> Population -> Organism -> Ecosystem -> Biocenosis

B.Organelle -> Cell -> Tissue -> Organ -> Organism -> Population -> Biocenosis -> Ecosystem

C.Tissue -> Cell -> Organelle -> Organ -> Biocenosis -> Population -> Ecosystem -> Organism

D.Organelle -> Tissue -> Cell -> Organ -> Organism -> Ecosystem -> Population -> Biocenosis

Explanation: Biological organization follows an ascending hierarchical order: subcellular organelles assemble inside living cells; specialized cells form tissues; tissues combine into organs; organs integrate into the individual organism; conspecific organisms form populations; multiple interacting populations form a biocenosis (community); and the community interacting with its abiotic biotope forms an ecosystem.

5Which historical principle, formulated by Rudolf Virchow in 1855 ('Omnis cellula e cellula'), expanded the original cell theory established by Schleiden and Schwann?

A.All existing cells arise exclusively from pre-existing living cells through cellular division.

B.Cells can spontaneously arise from inanimate organic broths and amorphous cytoblastema.

C.Only multicellular animals possess true cells, whereas plant tissues are non-cellular syncytia.

D.Genetic information is transmitted through cellular proteins rather than nucleic acids.

Explanation: Rudolf Virchow added the third tenet of cell theory with his aphorism 'Omnis cellula e cellula' (all cells arise from cells). This demonstrated that new cells are produced only by the division of pre-existing cells, disproving earlier hypotheses of spontaneous generation and Schleiden's erroneous concept of free cell formation from amorphous blastema.

6Which structural feature is characteristic of prokaryotic cells but absent in eukaryotic cells?

A.A membrane-bound nucleus containing several linear chromosomes

B.Rough endoplasmic reticulum studded with 80S ribosomes

C.A nucleoid with a circular DNA molecule not enclosed by a nuclear membrane

D.A membranous Golgi apparatus that modifies and sorts secretory glycoproteins

Explanation: Prokaryotic cells (bacteria and archaea) lack membrane-bound internal organelles and a defined nuclear envelope. Their genetic material consists of a single circular double-stranded DNA molecule located in an irregularly shaped cytoplasmic area termed the nucleoid.

7Which set of organelles and cellular structures is typically found in mature photosynthetic plant cells but absent in typical animal cells?

A.Centrosome with centrioles, lysosomes, and glycogen granules

B.A cellulose cell wall, plastids, and a large central vacuole

C.Mitochondria, 80S ribosomes, and a fluid phospholipid bilayer

D.A nuclear envelope, nucleolus, and actin microfilaments

Explanation: Plant cells are distinguished from animal cells by a rigid cellulose cell wall providing mechanical support, plastids (chloroplasts, chromoplasts, leucoplasts) for photosynthesis and storage, and a large central vacuole maintaining turgor pressure. Animal cells lack these structures and store carbohydrate reserves as glycogen rather than starch.

8According to the Singer-Nicolson fluid mosaic model, what is the fundamental architecture of the biological plasma membrane?

A.A rigid central layer of carbohydrates lined on both sides by sheets of fibrous structural proteins

B.A single continuous phospholipid monolayer stiffened by embedded crystals of insoluble cholesterol

C.A triple sheet of globular proteins encasing a central fluid core of free fatty acids

D.A phospholipid bilayer with hydrophobic tails facing inward and proteins embedded in or attached to it

Explanation: The fluid mosaic model describes biological membranes as a dynamic, fluid two-dimensional matrix formed by an amphipathic phospholipid bilayer. Hydrophilic polar phosphate heads interact with the aqueous extra- and intracellular environments, while nonpolar hydrophobic fatty acid tails face inward, with integral and peripheral proteins floating within or attached to the bilayer.

9Which transport process across the plasma membrane requires direct consumption of metabolic energy (ATP)?

A.Movement of sodium and potassium ions against their electrochemical gradients via the Na+/K+-ATPase pump

B.Simple diffusion of oxygen and carbon dioxide molecules through the hydrophobic lipid bilayer

C.Facilitated diffusion of glucose along its concentration gradient through GLUT transporter proteins

D.Movement of water molecules down an osmotic gradient through aquaporin channels

Explanation: Primary active transport directly consumes ATP to pump ions against their steep electrochemical gradients. The Na+/K+-ATPase enzyme hydrolyzes one molecule of ATP to export three sodium ions (Na+) and import two potassium ions (K+) per cycle, maintaining the resting membrane potential and cell volume.

10What physiological response occurs when a living plant cell is placed into a strongly hypertonic sucrose solution?

A.Water rushes into the vacuole, increasing turgor pressure until the cell bursts (cytolysis)

B.Sucrose molecules actively enter the chloroplasts, triggering instantaneous starch synthesis

C.Water leaves the vacuole, so the protoplast shrinks and pulls away from the cell wall (plasmolysis)

D.The cell wall immediately dissolves due to elevated extracellular osmotic pressure

Explanation: In a hypertonic solution (lower water potential outside), water flows osmotically out of the plant cell's central vacuole into the external medium. As water exits, the protoplast shrinks in volume and pulls away from the rigid cellulose cell wall, a process termed plasmolysis.

About the Slovakia Maturita Biology Exam

Independent study practice for the maturita in biology (maturitná skúška z biológie) in Slovakia. Biology is an elective maturita subject taken only as an oral internal examination (ústna forma internej časti, ÚFIČ MS) under the School Act (Zákon č. 245/2008 Z. z.) and Decree No. 224/2022 Z. z. The student draws one of at least 30 school-prepared assignments based on the national target requirements for biology (Cieľové požiadavky, ŠPÚ 2019), prepares for 20 minutes and answers for 20 minutes before a commission of a chair and two examiners. Each assignment has three tasks graded 1–5 and weighted 1 : 2 : 2; the third task is a school experiment or observation, a presentation of the student's maturita project, or work with an unseen scientific text. The 103 practice questions cover all nine catalogue areas. This bank is an English-language, four-option multiple-choice study adaptation for reviewing facts and reasoning; it is not an official assignment set or translation and does not simulate the oral examination.

Exam sponsor: The student's secondary school and its subject examination commission, under the School Act and Decree No. 224/2022 Z. z.; national target requirements maintained by NIVaM for the Ministry of Education, Research, Development and Youth of the Slovak Republic. The requirements and fees below concern the certification or admission exam, separate from our free practice resources.

Assessment

Question count not published by the exam provider

Time Limit

20 minutes of preparation + 20 minutes of oral answer

Passing Score

Final grade 1–4 (weighted average of the three task grades, weights 1 : 2 : 2); grade 5 fails the subject.

Exam / Certification Fees

Free; the maturita is part of secondary education at the student's school.

Exam sponsor website

Fees, eligibility, and exam policies can change. Confirm them with the exam sponsor before applying or paying.

Official sources

The student's secondary school and its subject examination commission, under the School Act and Decree No. 224/2022 Z. z.; national target requirements maintained by NIVaM for the Ministry of Education, Research, Development and Youth of the Slovak Republic: official exam information

Our practice resources: topics covered

We aim to reflect publicly available exam outlines and topic information in our study resources. Coverage, format, and difficulty may differ from the actual exam, and we cannot guarantee that every detail is accurate or current. Confirm exam requirements, fees, and policies with the official exam sponsor.

No official weighting; 3 of 103 practice questions

Biológia ako veda (Biology as a Science)

The place of biology among the sciences, biological disciplines, a brief history of biology, scientific methods, and practical uses of biological knowledge.

No official weighting; 12 of 103 practice questions

Všeobecné vlastnosti živých sústav a biológia bunky (General Properties of Living Systems and Cell Biology)

Properties and levels of organization of living systems, cell theory, chemical composition and structure of prokaryotic and eukaryotic cells, metabolism, and cell division.

No official weighting; 9 of 103 practice questions

Nebunkové, prokaryotické a jednobunkové eukaryotické organizmy (Non-cellular, Prokaryotic and Unicellular Eukaryotic Organisms)

Structure, way of life and significance of viruses, bacteria and unicellular eukaryotes, including the diseases they cause and their importance for nature and people.

No official weighting; 16 of 103 practice questions

Biológia rastlín (Plant Biology)

Plant anatomy and morphology, plant physiology (photosynthesis, respiration, water and mineral uptake, growth and reproduction), and the system and phylogeny of plants.

No official weighting; 3 of 103 practice questions

Huby a lišajníky (Fungi and Lichens)

Structure, nutrition, reproduction and importance of fungi, and lichens as a symbiosis of a fungus with an alga or cyanobacterium.

No official weighting; 24 of 103 practice questions

Biológia živočíchov (Animal Biology)

Morphology and physiology of animal organ systems, animal behaviour (ethology), and the system and phylogeny of invertebrates and vertebrates.

No official weighting; 17 of 103 practice questions

Biológia človeka (Human Biology)

Tissues and organ systems of the human body, regulation by the nervous and hormonal systems, sense organs, immunity, reproduction and development, and a healthy lifestyle.

No official weighting; 13 of 103 practice questions

Genetika (Genetics)

Molecular basis of heredity, gene expression, Mendelian and sex-linked inheritance, variability and mutations, epigenetics, human genetics and genetic counselling, and basic population genetics (Hardy-Weinberg law).

No official weighting; 6 of 103 practice questions

Ekológia (Ecology)

Populations, communities and ecosystems, environmental factors, relationships between organisms, energy flow and nutrient cycles, biodiversity, and nature protection including Slovakia's national parks.

Preparing for the Slovakia Maturita Biology Exam

What You Need to Know

Passing score: Final grade 1–4 (weighted average of the three task grades, weights 1 : 2 : 2); grade 5 fails the subject.
Assessment: Question count not published by the exam provider
Time limit: 20 minutes of preparation + 20 minutes of oral answer
Exam / certification fees: Free; the maturita is part of secondary education at the student's school. Official sources

Using Our Practice Resources

Work through all 103 available questions
Review every answer and explanation
Track weak areas and revisit them
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Slovakia Maturita Biology: Suggested Study Strategy

1Work through the nine areas of the 2019 target requirements one by one, because no maturita assignment may be built from a single area.

2Practise explaining processes aloud with correct Slovak terminology; task 1 is mainly a monologue, while tasks 2 and 3 are a dialogue with the commission.

3Prepare for task 3 by repeating school experiments and observations, rehearsing your maturita project, and summarizing short unseen scientific texts.

4Build comparison tables for plant and animal groups, organ systems and types of inheritance so you can analyse and compare quickly.

5Solve genetics problems, including Mendelian crosses, sex-linked inheritance and the Hardy-Weinberg law, until you can explain each step.

Frequently Asked Questions

What is the format of the Slovak maturita in biology?

Biology is taken only as an oral internal examination (ÚFIČ MS). The student draws one of at least 30 maturitné zadania prepared by the school from the national target requirements, prepares for 20 minutes and answers for 20 minutes before a subject commission made up of a chair and two examiners. Each assignment has three tasks from more than one topic area.

How is the biology maturita graded?

Each of the three tasks is graded 1 (výborný) to 5 (nedostatočný). The final grade is the weighted average z = (z1 + 2·z2 + 2·z3) / 5, rounded under Decree No. 224/2022 Z. z. A final grade of 1–4 passes; a student who fails can take a retake (opravná skúška) in a later examination period, usually September or February.

What does the third task involve and which aids are used?

Under the 2019 target requirements, task 3 tests practical application in one of three forms: carrying out and interpreting a school experiment or observation, presenting the student's maturita project, or working with an unseen scientific text. The catalogue lists aids such as pictures and models of biological objects, an anatomical atlas, a microscope with slides and laboratory equipment, and digital technology; the school specifies the aids for each assignment.

Is this practice bank an official maturita assignment set?

No. This is independent practice by OpenExamPrep: an English-language, four-option multiple-choice study adaptation of the nine areas in the biology target requirements. It is not an official assignment set or translation and does not simulate the oral examination or its three-task structure.

Free Practice Questions for Slovakia Maturita Biology

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