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100+ Free JCE Biology Practice Questions

Prepare for the Malawi Junior Certificate of Education — Biology (MANEB) exam with instant access — no signup required.

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2026 Statistics

Key Facts: JCE Biology Exam

MANEB

National examining body for MSCE and JCE

maneb.edu.mw

1–9

MSCE subject grade scale (1 highest)

MANEB / education fact sheets citing MANEB scale

English

Required among subjects for MSCE certificate award conditions

maneb.edu.mw MSCE page

2026

JCE then PSLCE then MSCE sequence announced for national exams

MANEB / Malawi Government notices

Free (public)

2026 public-school candidates: no exam/ID fees under free education notices

2026 MANEB registration notices

MANEB JCE Biology is Malawi's national Form 2 (junior secondary) subject exam used for certification and progression. Official papers combine written theory and, where applicable, practical or language-performance components. Grading follows MANEB's published JCE award rules (MSCE: grades 1–9 with English-inclusive certificate conditions). This page provides 100 free English-language MCQ study items — not an official MANEB paper.

Sample JCE Biology Practice Questions

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

1Which structure controls the activities of a living cell by storing genetic material?
A.Cell wall
B.Nucleus
C.Vacuole
D.Cytoplasm
Explanation: The nucleus contains DNA organised as chromosomes and directs cell activities through gene expression. It is the control centre of eukaryotic cells such as those of plants and animals.
2Which of the following is found in plant cells but not in animal cells?
A.Mitochondrion
B.Cell membrane
C.Cellulose cell wall
D.Ribosome
Explanation: Plant cells have a rigid cell wall made mainly of cellulose outside the cell membrane. Animal cells have a cell membrane but no cellulose cell wall.
3What is the main function of the cell membrane?
A.To make proteins
B.To control movement of substances into and out of the cell
C.To store starch
D.To produce energy from sunlight
Explanation: The cell membrane is selectively permeable: it allows some substances to pass while restricting others. This regulates the internal environment of the cell.
4Chloroplasts are green because they contain which pigment?
A.Haemoglobin
B.Chlorophyll
C.Melanin
D.Carotene only
Explanation: Chlorophyll is the green pigment in chloroplasts that absorbs light energy for photosynthesis. Its presence gives leaves their green colour.
5Which organelle is often called the powerhouse of the cell?
A.Golgi body
B.Lysosome
C.Mitochondrion
D.Nucleolus
Explanation: Mitochondria release energy from food substances through cellular respiration, producing ATP that the cell uses for work. That energy role earns them the nickname powerhouse.
6A group of similar cells that work together to perform a particular function is called a:
A.Organ
B.Tissue
C.System
D.Organism
Explanation: A tissue is a group of similar cells specialised for a shared function, such as muscle tissue or xylem tissue. Tissues combine to form organs.
7Which process allows water molecules to move from a dilute solution into a concentrated solution across a partially permeable membrane?
A.Active transport
B.Diffusion of solutes only
C.Osmosis
D.Phagocytosis
Explanation: Osmosis is the net movement of water molecules through a partially permeable membrane from a region of higher water potential (dilute solution) to lower water potential (concentrated solution).
8Red blood cells placed in pure water swell and may burst. Why does this happen?
A.Water leaves the cells by osmosis
B.Water enters the cells by osmosis and they have no cell wall
C.Salt actively pumps into the cells
D.The nucleus expands and ruptures the membrane
Explanation: Pure water has a higher water potential than the cell contents, so water enters by osmosis. Animal cells lack a rigid cell wall, so excess water can cause them to swell and burst (haemolysis).
9What is the correct order of levels of organisation from simplest to most complex?
A.Organ → tissue → cell → system → organism
B.Cell → tissue → organ → system → organism
C.Tissue → cell → organ → organism → system
D.System → organ → tissue → cell → organism
Explanation: Cells form tissues, tissues form organs, organs form systems, and systems make up an organism. This hierarchy is the standard levels of organisation in multicellular animals.
10Diffusion is best described as the net movement of particles:
A.From a region of lower concentration to higher concentration using energy
B.From a region of higher concentration to lower concentration without using energy
C.Only through living membranes
D.Against a concentration gradient using ATP
Explanation: Diffusion is passive net movement of particles down a concentration gradient, from high to low concentration, and does not require metabolic energy. It can occur in gases and liquids with or without a membrane.

About the JCE Biology Exam

The Malawi Junior Certificate of Education (JCE) Biology examination is a national secondary-school subject assessment administered by the Malawi National Examinations Board (MANEB) for Form 2 (junior secondary) candidates. Official JCE Biology is a MANEB written/practical national subject assessment. The 100 questions on this page are an English-language MCQ study adaptation for knowledge and judgment, not an official MANEB paper, format simulation, or substitute for practical/oral/composition components.

Assessment

Written Biology science paper(s) for JCE.

Time Limit

Per official MANEB JCE timetable

Passing Score

JCE subject results are reported by MANEB on official pass lists; historically letter grades with a multi-subject pass rule including English. Confirm the current grade boundaries and certificate conditions on maneb.edu.mw for the examination year.

Exam Fee

For 2026 national examinations, MANEB announced that candidates in public schools do not pay examination or ID-card fees under free education. Private and open/private-candidate fees are set annually via MANEB e-registration (maneb.malawi265.com / maneb.edu.mw); confirm the current schedule on the official registration notice. Certificate by Accumulation processing fee is published by MANEB as K10,000. (Malawi National Examinations Board (MANEB))

JCE Biology Exam Content Outline

20%

Cell Biology and Organisation

Cell structure, microscopy, tissues, organs, and levels of organisation.

25%

Human Physiology

Nutrition, digestion, respiration, circulation, excretion, nervous and endocrine control, reproduction, and health.

20%

Plant Biology

Photosynthesis, transport in plants, plant reproduction, and responses.

20%

Genetics, Evolution and Ecology

Inheritance, variation, natural selection basics, ecosystems, food chains/webs, and human impact.

15%

Practical and Experimental Skills

Experimental design, variables, biological drawings, data tables/graphs, safety, and interpretation of results.

How to Pass the JCE Biology Exam

What You Need to Know

  • Passing score: JCE subject results are reported by MANEB on official pass lists; historically letter grades with a multi-subject pass rule including English. Confirm the current grade boundaries and certificate conditions on maneb.edu.mw for the examination year.
  • Assessment: Written Biology science paper(s) for JCE.
  • Time limit: Per official MANEB JCE timetable
  • Exam fee: For 2026 national examinations, MANEB announced that candidates in public schools do not pay examination or ID-card fees under free education. Private and open/private-candidate fees are set annually via MANEB e-registration (maneb.malawi265.com / maneb.edu.mw); confirm the current schedule on the official registration notice. Certificate by Accumulation processing fee is published by MANEB as K10,000.

Keys to Passing

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

JCE Biology Study Tips from Top Performers

1Study from the current MoEST/MIE secondary teaching syllabus topics for Biology, then use MANEB past-paper styles for exam technique.
2Allocate revision time across all content sections rather than only favourite topics.
3For calculation and practical-theory subjects, practise numerical problems and experimental interpretation, not definitions alone.
4Check the official MANEB timetable PDF each year for paper dates, durations, and practical subject notices.
5Treat this MCQ bank as knowledge reinforcement; still practise official written and practical formats under timed conditions.

Frequently Asked Questions

What is the Malawi JCE Biology exam?

It is a national subject examination under the Malawi Junior Certificate of Education (JCE), set and administered by MANEB for secondary learners in Malawi. Successful JCE performance contributes to junior or senior secondary certification and, for MSCE, tertiary selection pathways.

Who administers the exam?

The Malawi National Examinations Board (MANEB) administers PSLCE, JCE, and MSCE national examinations. Official information is published at maneb.edu.mw.

What is the format of official JCE Biology?

Written Biology science paper(s) for JCE. Exact paper codes, durations, and practical arrangements are published in the official MANEB timetable and centre instructions for each year.

How is MSCE certified?

According to MANEB, candidates are awarded the MSCE if they obtain a pass in six subjects including English with at least one distinction/credit, or a pass in five subjects including English with at least three distinctions/credits, in a single sitting or by accumulation within allowed sittings.

Are these practice questions official MANEB items?

No. OpenExamPrep questions are original English-language multiple-choice study items aligned to secondary syllabus themes. They are not leaked papers, not official translations, and not a substitute for practical, oral, or extended-writing practice required by MANEB.

What language is used on this practice page?

Practice stems, options, and explanations are in English for accessibility, except where target-language text is integral to language subjects (e.g., Chichewa or French). Official assessment language for most secondary subjects is English; Chichewa and French use their target languages as applicable.