FBISE SSC (Matric) Biology (IX-X): syllabus, papers and marking
FBISE SSC Biology on the 50% MCQ pattern: sixty half-mark items, six short and two extended answers, with diagrams and exact terms marked for what they earn.
National Curriculum 2022-23, Inclusive Scheme of Studies 2024 (1200 marks); 50% MCQ and 50% descriptive pattern from Second Annual 2026 · First Annual and Second Annual series · grades A++ to U (IBCC scale)
FBISE SSC Biology: where the marks go
FBISE Biology at SSC is examined against the Student Learning Outcomes (SLOs) of the National Curriculum 2022-23, not against a textbook. Class IX is now a 75-mark paper: a 30-mark MCQ section of sixty half-mark questions (forty straight and twenty built on a situation), a 30-mark descriptive section of six 3-mark short answers and two 6-mark extended answers with internal choice, and 15 marks of practical-based assessment. Class X keeps the earlier 12-MCQ, 48-mark descriptive pattern until the 50% pattern reaches it. Marks are won on the exact term, a reason attached to each described process and labelled diagrams, so loose wording is the usual leak.
AdmitPortfolio builds Biology papers to the FBISE assessment framework and table of specifications, so the MCQ and descriptive proportions, the 0.5-mark MCQ weighting and the SLO domains follow the board's own model paper. MCQ sections score automatically; descriptive answers are marked question by question as each rubric is released, and every lost mark is traced to the SLO behind it.
Paper structure and what we mark
| Paper | Time | Marks | Weight | Questions |
|---|---|---|---|---|
| Class IX: Section A — Multiple Choice | 1 h 20 min | 30 | 40% | 60 MCQs at half a mark each: 40 straight and 20 built on a situation or data |
| Class IX: Sections B and C — Short and Extended Response | 1 h 40 min | 30 | 40% | Section B: six short answers of 3 marks. Section C: two extended answers of 6 marks. Internal choice in every question |
| Class IX: Practical — Practical-Based Assessment | Separate | 15 | 20% | Practical-based assessment (PBA) from the list of practicals in the assessment framework |
| Class X: Section A — Multiple Choice | 20 min | 12 | 16% | 12 MCQs at one mark each (2024 model-paper pattern) |
| Class X: Sections B and C — Short and Extended Response | 2 h 40 min | 48 | 64% | Section B 30 marks of short answers, Section C 18 marks of extended answers (2024 model-paper pattern) |
| Class X: Practical — Practical-Based Assessment | Separate | 15 | 20% | Practical-based assessment (PBA) |
Syllabus outline
- Unit 1: The science of biology
- Unit 2: Biodiversity
- Unit 3: Cell
- Unit 4: Cell cycle
- Unit 5: Tissues, organs and organ systems
- Unit 6: Molecular biology
- Unit 7: Metabolism
- Unit 8: Plant physiology
- Unit 9: Plant reproduction
- Unit 10: Evolution
How each paper is marked here
- The sixty half-mark MCQs of Class IX Section A are scored automatically against the key, with the result split between straight and scenario items.
- Short and extended answers are marked against the SLO the question was written for, with the internal-choice option the candidate answered identified before marks are given.
- The 50% MCQ pattern applies to Class X candidates from the First Annual 2027 (if they sat Class IX in the Second Annual 2026 on the new pattern) and to everyone from the First Annual 2028. The Class X rows show the 2024 model-paper pattern still in force until then.
Where FBISE SSC Biology candidates lose marks
- Describing where an explanation is asked — Describe and explain are different tasks. A process listed without the reason it happens loses the reasoning mark.
- Diagrams without labels, or labels that miss the part — Unlabelled diagrams cost marks in extended answers, and a label line must touch the structure it names.
- Terms used interchangeably — Diffusion for osmosis, breathing for respiration, gene for allele: in biology the exact word is frequently the mark.
- Data and scenario items answered from memory — Stem-and-data questions reward reading the information given. Recalled textbook facts tend to land on the distractor written for them.
- Scenario-based MCQs answered from memory — Twenty of the sixty Section A items sit on a situation, table or diagram. Answering from recalled facts picks the distractor written for it.
Sample papers, mark schemes and marked reports for FBISE SSC Biology
See a real handwritten script marked by eight examiners at admitportfolio.com/examiners.
Questions teachers ask
- Is the paper still based on the textbook?
- No. FBISE states that these papers are set on the Student Learning Outcomes in the curriculum, and any NCC-reviewed or other reliable book may be used. Our papers are written to the SLO list, not to one publisher.
- Are diagrams marked?
- Labelled diagrams inside Section B and C answers are marked for correct structure and labelling, as the board sets them within the extended answers.
- When does the new pattern reach Class X?
- The 50% MCQ pattern applies to Class X candidates from the First Annual 2027 (if they sat Class IX in the Second Annual 2026 on the new pattern) and to everyone from the First Annual 2028. The Class X rows show the 2024 model-paper pattern still in force until then.
- Is this official FBISE marking?
- No. Federal Board of Intermediate and Secondary Education marks the real exam. This is examiner-style marking of mocks and homework for FBISE SSC Biology. Only you see the marking, and you decide what reaches the student.
- Do you reproduce past-paper questions?
- No. Every IX-X paper here is original and written to the national curriculum 2022-23, inclusive scheme of studies 2024 (1200 marks); 50% mcq and 50% descriptive pattern from second annual 2026, in the same structure as the real papers shown above.
- Which papers are marked?
- None yet are marked question by question; Class IX: Section A, Class X: Section A are scored instantly. Practical exams sat at the centre are not marked here.
- How is the next paper chosen?
- From the marks a student lost: the concepts behind them are ranked by marks dropped, and the new paper weights those topics. It is the same syllabus and structure, with new questions.
- When are the exams?
- First Annual and Second Annual series. Grades A++ to U (IBCC scale).