Life Sciences Memo 1(Afrikaans)

November 2019 — Grade 12 / Matric — Life Sciences

Memo 2019 Grade 12 Afrikaans Life Sciences Hub →

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Q2— Section header —

1.1.10(10 x 2\ (20\

1.2.1Chorioni ese villi

1.2.2Sitokinese

1.2.3Uitheemse i ndringer /eksotiese indringer

1.2.4Vagina

1.2.5Ontbossing

1.2.6Prola

1.2.7esta sie

1.2.8Fallopi buis /ovidukt

1.2.9Pubert eit (9\

1.3.3Slegs Slegs A Slegs B (3 x 2\

1.4.1(a\ (b\ (c\ Jell ielaag ona pellucida toplasm /sitosol roso

1.4.2genes (1\

1.4.4(Merk slegs eerste TWEE\ (1\ (2\ (a\ Rugmurg (b\ Corpus callosum (a\ erebrum

Q2— Section header —

2.1.1(a\ (b\ (c\ entrome Homolo chromosome Spoeldraad /spoelvesel (1\

2.1

2.2.1iers word in die wyfie se liggaam gehou/ uit broei en die kleintjie

2.2.2(Merk slegs eerste EEN\ (1\

2.2.3

2.2.4(Merk slegs eerste EEN\ (1\

2.3Versiend heid (1\ (a\ (b\ Die lens word dof melkerig ondeursigtig/wolkerig

2.3.4Die lens is minder konveks die oogbal is te kort /kornea is plat Dit veroorsaak dat ligstrale agter die retina val vekse

2.4

2.4Die styging in die progestero vlak dui daarop dat die corpus luteum gevorm het

2.4Vrouens sal in die gewoonte bly om die pil daagliks te neem sal nie vergeet om die progestero bevattende pille te drink nie Sodat

2.5Sigoot verdeel deur mitose om n bal selle te vorm wat die morula geno word wat verder verdeel om

3.1.1(a\ (b\ ADH ntidiureti ese hormo /vasopressien Aldoster (1\

3.1.2Adrenal klier/bynier (1\

3.1.3(1\

3.1.4daarom sal min/geen aldostero afgeskei /gesekreteer word nie wat veroorsaak dat minder sout in die bloed geherbsorbeer

3.2.2Eilandjies van Langerhans /pan reas drenali (1\ (1\

3.2.5Dieselfde oort voedsel gee drenalienkonsentrasie oeveelheid adrenali eetinstrument wat gebruik

3.2.6Die glukosevlakke in die bloed sal styg na glukose stimuleer (2\

3.2.7Verhoog die betroubaarheid van die resultate (1\ (12\

3.3Biodiversit eit sal afneem ie vloei van die rivier neem /grootte van die habitat neem af Dit kan die migrasiepatrone uitskiet

3.4.13,8 8,7 (2,5 + 0,5 + 0,8 = 4, miljard ton (2\

3.4.2

3.4.3Verskaf spesiale blikke vullissakke om die optel van plastiek aan te moedig Bring herwinbare punte nader aan die gemeenskappe

Q2— Section header —

Topics Identified

GeneticsEcology

Mark Allocation

Sections40 + 40 = 80 marks

Paper information

SubjectLife Sciences

Year2019

SessionNovember

TypeMemo

PaperPaper 1

LanguageAfrikaans

Pages12

Downloads4

Examination context

Decade2010s

Years ago7y

SeasonSpring (SH)

Start dayTuesday

Exam periodNovember 2019

Days since exam2,546

About Life Sciences examination preparation

Grade 12 Life Sciences combines biological knowledge with interpretation and scientific reasoning. Paper 1 covers molecular biology, genetics, and cell biology, while Paper 2 tests human physiology, ecology, and evolution.

Every available Grade 12 Life Sciences past paper and memorandum is collected in the Life Sciences hub at life-sciences.freemode.co.za — browse all years, sessions and languages in one place.

How to use this resource for revision

A past examination paper is most useful when it is treated as an active revision exercise. Try the questions yourself before checking the corresponding memorandum. Where you make an error, identify the reason — was it a knowledge gap, a calculation mistake, an interpretation issue, or an examination technique problem?

For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

recalling biological concepts

applying knowledge to unfamiliar situations

interpreting diagrams and information

using scientific terminology

constructing precise written responses

A practical revision approach

Life Sciences rewards exact biological terminology — examiners deduct marks for paraphrased definitions. Create a glossary of key terms and practice using them in context.

Grade 12 subject hubs

Each matric subject has its own dedicated hub on Freemode with every past paper and marking memorandum we have archived for that subject.

➗ Mathematics View papers → 📊 Mathematical Literacy View papers → ⚗️ Physical Sciences View papers → 🧬 Life Sciences 📍 You are here 📒 Accounting View papers → 💼 Business Studies View papers → 📈 Economics View papers → 🌍 Geography View papers → 🏛️ History View papers → 📖 English View papers → 🇿🇦 Afrikaans View papers → 🗣️ IsiNdebele View papers → 🗣️ IsiXhosa View papers → 🗣️ IsiZulu View papers → 🗣️ Sepedi View papers → 🗣️ Sesotho View papers → 🗣️ Setswana View papers → 🌾 Agricultural Sciences View papers →

Corresponding examination paper

Examination paper available

Open the corresponding examination paper to practise the questions before reviewing the marking memorandum on this page. Attempt every question under timed conditions for the most realistic preparation.

Life Sciences Paper 1 (Afrikaans) →

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Archived on7 September 2026

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