100+ Free MATSEC AM Biology Practice Questions

Prepare for the Malta Advanced Matriculation (AM) Biology — AM 05 (2026) exam with instant access — no signup required.

✓ No registration✓ No credit card✓ No hidden fees✓ Start practicing immediately

Not published as a single national percentage by MATSEC Pass Rate

100+ Questions

100% Free

Loading practice questions...

Same family resources

Explore More Malta MATSEC (SEC, Intermediate and Advanced Matriculation)

Continue into nearby exams from the same family. Each card keeps practice questions, study guides, flashcards, videos, and articles in one place.

2026 Statistics

Key Facts: MATSEC AM Biology Exam

AM 05

Official MATSEC Advanced subject code

MATSEC 2026 syllabi catalogue

A–E / F

Subject grade scale (A highest pass; F fail)

Matriculation Examination Regulations 2025

30 / 24 / 18 / 12 / 6

AM grade points for grades A / B / C / D / E

Matriculation Examination Regulations 2025

Minimum total grade points for Matriculation Certificate (with required subject mix)

Matriculation Examination Regulations 2025

EUR 45

Revision of Paper fee at AM level (from 2026 sessions fee schedule)

MATSEC Examination Fees document

EUR 35

Late registration fee per subject (from 2026 sessions fee schedule)

MATSEC Examination Fees document

100

Free practice MCQs on this page (study adaptation)

OpenExamPrep

MATSEC Advanced Matriculation Biology (AM 05) is a University of Malta MATSEC subject assessed under the 2026 syllabus (Paper I 3h + Paper II 3h + Paper III 1.5h + Paper IV practical 1.5h). Results use grades A–E (pass) or F; AM grade points contribute to the Matriculation Certificate (minimum 44 points). The 100 questions on this page are an English-language MCQ study adaptation, not an official MATSEC format simulation.

Sample MATSEC AM Biology Practice Questions

Try these sample questions to test your MATSEC AM Biology exam readiness. Each question includes a detailed explanation. Start the interactive quiz above for the full 100+ question experience with AI tutoring.

1According to the biological species concept, two populations belong to the same species if they:

A.share similar morphology and occupy the same habitat type

B.can interbreed in nature to produce fertile offspring and are reproductively isolated from other such groups

C.have identical DNA sequences across all loci

D.are classified in the same genus by taxonomists

Explanation: The biological species concept defines a species as a group of actually or potentially interbreeding natural populations that are reproductively isolated from other such groups, so fertile interbreeding in nature is the key criterion.

2Which sequence of taxonomic ranks is correctly ordered from most inclusive to least inclusive?

A.Species → genus → family → order → class → phylum → kingdom

B.Kingdom → phylum → class → order → family → genus → species

C.Kingdom → class → phylum → order → genus → family → species

D.Phylum → kingdom → class → family → order → genus → species

Explanation: The Linnaean hierarchy used in the MATSEC AM syllabus is kingdom, phylum, class, order, family, genus, species (most inclusive to least inclusive).

3Which statement correctly distinguishes viruses from cellular living organisms?

A.Viruses always contain both DNA and RNA and divide by binary fission

B.Viruses possess 70S ribosomes and a peptidoglycan cell wall

C.Viruses are always larger than bacteria and contain mitochondria

D.Viruses lack cellular organisation and cannot carry out independent metabolism outside a host cell

Explanation: Viruses are acellular particles that rely on host machinery for replication; they do not show independent metabolism or cellular organisation, unlike prokaryotes and eukaryotes.

4In the lytic cycle of a bacteriophage, which sequence of events is correct?

A.Attachment → injection of nucleic acid → synthesis of viral components → assembly → lysis of host

B.Integration of viral DNA into the host chromosome → long latent period → induction

C.Immediate conversion of the host into a prophage that never produces new virions

D.Fusion of the entire phage head with the host nucleus followed by mitosis

Explanation: The lytic cycle involves adsorption, injection of viral genome, hijacking of host synthesis, assembly of new virions and release by host cell lysis. Lysogeny (prophage integration) characterises the lysogenic pathway.

5Endosymbiotic theory is best supported by which observation about mitochondria and chloroplasts?

A.They lack their own DNA and divide only when the nucleus divides by mitosis

B.They synthesise all eukaryotic proteins on 80S cytosolic ribosomes only

C.They have circular DNA, 70S ribosomes and double membranes consistent with free-living bacterial ancestors

D.They are found exclusively in prokaryotic cells

Explanation: Mitochondria and chloroplasts retain circular genomes, bacterial-type ribosomes and double membranes, supporting an origin from engulfed prokaryotes that became endosymbionts.

6A coelomate body plan differs from an acoelomate plan mainly because coelomates:

A.lack mesoderm entirely and are always diploblastic

B.have radial symmetry and a nerve net only

C.possess a fluid-filled body cavity lined by mesoderm that can act as a hydrostatic skeleton

D.never show metameric segmentation

Explanation: A true coelom is a body cavity fully lined by mesoderm. It allows organ suspension, independent gut movement and often hydrostatic support, unlike the solid mesoderm of acoelomates (e.g. platyhelminths).

7Which combination correctly matches arthropod group and diagnostic external features?

A.Crustacea: two pairs of antennae and, typically, gills associated with appendages

B.Insecta: two pairs of antennae, five pairs of walking legs, book lungs

C.Arachnida: three pairs of legs, one pair of antennae, three tagmata

D.Insecta: four pairs of walking legs and no wings on the thorax

Explanation: Crustaceans characteristically have two pairs of antennae and often gills on appendages. Insects have one pair of antennae, three pairs of thoracic legs and usually wings; arachnids have four pairs of legs and no antennae.

8The cleidoic egg is an important adaptation in terrestrial vertebrates mainly because it:

A.allows free gas exchange with pond water while embryos absorb dissolved nutrients

B.eliminates the need for any yolk or extra-embryonic membranes

C.provides a self-contained aquatic environment with membranes and a shell that reduce desiccation on land

D.is found only in amphibians that must return to water to breed

Explanation: The cleidoic (amniotic) egg encloses the embryo in membranes and often a shell, retaining water and allowing development away from open water — a key transition onto land in reptiles, birds and monotremes.

9When constructing a dichotomous key to identify organisms, each couplet should:

A.offer two mutually exclusive, observable alternatives that progressively narrow the identification

B.list as many characters as possible so that several species match both leads

C.use only molecular sequence data that cannot be observed in the field

D.group unrelated taxa together if they share a similar common name

Explanation: A dichotomous key works by successive binary choices based on clear, contrasting characters until a single identification is reached.

10Gram-positive and Gram-negative bacteria differ mainly in that Gram-negative bacteria:

A.always lack a cell wall and stain purple with crystal violet

B.possess 80S ribosomes and a true nucleus

C.cannot form plasmids or transfer DNA

D.have a thinner peptidoglycan layer and an outer membrane containing lipopolysaccharide

Explanation: Gram-negative cells have a thin peptidoglycan wall plus an outer LPS-containing membrane and decolourise in the Gram stain; Gram-positive cells have a thick peptidoglycan wall and retain crystal violet.

About the MATSEC AM Biology Exam

Malta Advanced Matriculation (AM) Biology — AM 05 (2026) is administered by the MATSEC Examinations Board (University of Malta). Advanced Matriculation subjects form part of the Matriculation Certificate pathway (two Advanced Level subjects, three Intermediate Level subjects and Systems of Knowledge, with group restrictions and a minimum of 44 grade points; AM grade points A=30, B=24, C=18, D=12, E=6). Assessment for AM 05 follows the official 2026 syllabus scheme: Four papers: Paper I 3 hours compulsory structured questions; Paper II 3 hours (Section A compulsory data comprehension; Section B choose 2 of 4 essays; Section C choose 1 of 2 structured essays); Paper III 1.5 hours practical theory/data/technique; Paper IV 1.5 hours hands-on practical requiring certified workbook (min. 25 practicals; 10/50 marks for workbook quality). Available in September. Approximate module weightings in Papers I–III: biodiversity 10%; biochemistry & cells 11%; maintenance of life 18%; adjustment/control/response/locomotion 19%; genetics/reproduction/evolution 13%; environmental biology 10%; biotechnology (with related sections) 19%. This practice bank is an English-language MCQ study adaptation of syllabus knowledge and judgment, not an official paper simulation or substitute for required oral, practical, performance, coursework or project work.

Assessment

Four papers: Paper I 3 hours compulsory structured questions; Paper II 3 hours (Section A compulsory data comprehension; Section B choose 2 of 4 essays; Section C choose 1 of 2 structured essays); Paper III 1.5 hours practical theory/data/technique; Paper IV 1.5 hours hands-on practical requiring certified workbook (min. 25 practicals; 10/50 marks for workbook quality). Available in September. Approximate module weightings in Papers I–III: biodiversity 10%; biochemistry & cells 11%; maintenance of life 18%; adjustment/control/response/locomotion 19%; genetics/reproduction/evolution 13%; environmental biology 10%; biotechnology (with related sections) 19%.

Time Limit

Paper I 3h + Paper II 3h + Paper III 1.5h + Paper IV practical 1.5h

Passing Score

Subject results are graded A, B, C, D, E (pass, A highest) or F (fail). For the Matriculation Certificate, Advanced Level grade points are: A=30, B=24, C=18, D=12, E=6. The Certificate requires among other criteria a minimum total of 44 grade points from the required subject combination within five years (Matriculation Examination Regulations 2025).

Exam Fee

The MATSEC Examination Fees schedule applicable from the 2026 sessions publishes no base registration fee per subject; only additional charges are listed — late registration EUR 35 per subject, very late registration EUR 70 per subject, Revision of Paper at Advanced Matriculation (AM) level EUR 45, and change in school EUR 35. Examination fees are not refundable. (MATSEC Examinations Board, University of Malta)

MATSEC AM Biology Exam Content Outline

~10%

Variety of living organisms / biodiversity

~11%

Biochemistry and cellular function

~18%

Maintenance of life (nutrition, transport, respiration)

~19%

Homeostasis, immunity, nervous system, locomotion

~13%

Genes, cell division, genetics, reproduction, evolution

~10%

Environmental biology

~19%

Biotechnology and applied biology

Papers III–IV

Practical skills, data analysis and experimental design

How to Pass the MATSEC AM Biology Exam

What You Need to Know

Passing score: Subject results are graded A, B, C, D, E (pass, A highest) or F (fail). For the Matriculation Certificate, Advanced Level grade points are: A=30, B=24, C=18, D=12, E=6. The Certificate requires among other criteria a minimum total of 44 grade points from the required subject combination within five years (Matriculation Examination Regulations 2025).
Assessment: Four papers: Paper I 3 hours compulsory structured questions; Paper II 3 hours (Section A compulsory data comprehension; Section B choose 2 of 4 essays; Section C choose 1 of 2 structured essays); Paper III 1.5 hours practical theory/data/technique; Paper IV 1.5 hours hands-on practical requiring certified workbook (min. 25 practicals; 10/50 marks for workbook quality). Available in September. Approximate module weightings in Papers I–III: biodiversity 10%; biochemistry & cells 11%; maintenance of life 18%; adjustment/control/response/locomotion 19%; genetics/reproduction/evolution 13%; environmental biology 10%; biotechnology (with related sections) 19%.
Time limit: Paper I 3h + Paper II 3h + Paper III 1.5h + Paper IV practical 1.5h
Exam fee: The MATSEC Examination Fees schedule applicable from the 2026 sessions publishes no base registration fee per subject; only additional charges are listed — late registration EUR 35 per subject, very late registration EUR 70 per subject, Revision of Paper at Advanced Matriculation (AM) level EUR 45, and change in school EUR 35. Examination fees are not refundable.

Keys to Passing

Complete 500+ practice questions
Score 80%+ consistently before scheduling
Focus on highest-weighted sections
Use our AI tutor for tough concepts

MATSEC AM Biology Study Tips from Top Performers

1Work from the official AM 05 2026 syllabus learning outcomes and scheme of assessment on um.edu.mt/matsec — examiners mark to those criteria.

2Practise timed written-paper style answers and any required oral, practical, performance or project work; MCQs alone cannot replace those components.

3Note Matriculation Certificate combination rules (groups, prohibited pairings such as Computing with Information Technology, Systems of Knowledge, 44-point minimum) in the Matriculation Examination Regulations 2025.

4Use MATSEC past papers and marking schemes for personal study only; commercial reproduction requires MATSEC permission.

5Register within published First Session and September Second Session windows; late and very late fees apply per the 2026 fee schedule. Revision of Paper at AM level is EUR 45.

Frequently Asked Questions

What is MATSEC Advanced Matriculation Biology?

Malta Advanced Matriculation (AM) Biology — AM 05 (2026) is an Advanced Matriculation subject administered by the MATSEC Examinations Board at the University of Malta under the official 2026 syllabus (AM 05). Advanced subjects contribute grade points toward the Matriculation Certificate (A=30, B=24, C=18, D=12, E=6).

How is MATSEC AM Biology assessed?

How much does MATSEC AM registration cost?

What grades and points apply at Advanced Level?

Are these official MATSEC examination questions?

No. Official MATSEC AM Biology uses the written/oral/practical/coursework components set in the AM 05 syllabus—not a fixed multiple-choice paper. This bank is an original English-language MCQ study adaptation for syllabus knowledge practice only.

100+ Free MATSEC AM Biology Practice Questions

Explore More Malta MATSEC (SEC, Intermediate and Advanced Matriculation)

MATSEC Advanced Matriculation Pure Mathematics (Malta)

MATSEC Advanced Matriculation Accounting (Malta)

MATSEC Advanced Matriculation Applied Mathematics (Malta)

MATSEC Advanced Matriculation Arabic (Malta)

MATSEC Advanced Matriculation Art (Malta)

MATSEC Advanced Matriculation Chemistry (Malta)

Key Facts: MATSEC AM Biology Exam

Sample MATSEC AM Biology Practice Questions

About the MATSEC AM Biology Exam

MATSEC AM Biology Exam Content Outline

How to Pass the MATSEC AM Biology Exam

What You Need to Know

Keys to Passing

MATSEC AM Biology Study Tips from Top Performers

Frequently Asked Questions