Life Sciences Memo 1 (Afrikaans)

May-June 2017 — Grade 12 / Matric — Life Sciences

Memo 2017 Grade 12 Afrikaans Life Sciences Hub →

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🎯 150 marks 📄 10 pages 📝 32 items found 📚 1 topics

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1.1.10(10 x 2\

1.2.1Biodiversit eit

1.2.2Koolstofvoetspoor

1.2.3Term iese besoedeling

1.2.4Eutro fikasie

1.2.5Testostero

1.2Vas deferens /spermbuis

1.2Aldostero

1.2.8Prola

1.2.9Sitokinese (9 x 1\ (9\

1.3.3Slegs A Slegs B Beide A en B (3 x 2\ (2\ (2\ (2\ (6\

1.4.1(a\ naps (b\ Interneuron Verbindingsneuron (c\ Dendri (2\ (2\

1.4.2(a\ (b\ (1\ (1\ (8\

1.5(a\ Sigoot (b\ Morula (c\ Pla enta (1\

1.5.3(a\ Bevrugting (b\ Inplanting (a\ /23 par (b\ (1\ (1\

2.1

14.1/142 x 100 Aanvaar

9.9(1\ (3\

14.1Cataract Short-sighted Long-sighted Getal mense (miljoene\ Oogsiekte/ kwaal Die getal mense wat aan katarakte, bysiedheid en versiendheid ly Katarakte

2.2.4(a\ atara (b\ Bysiendheid (1\ (12\

2.3.3(a\ Oes opbrengste neem (b\ Water voorsiening neem af dele per mil pm (

2.4Die oormatige groei van waterh iasinte op die oppervlak van die water sal die voorkom dat lig binnedring ontneem die onderwaterplante van sonlig

2.5entriole Meta ase Enkel chromosome Rangskik op die ewenaar van die sel Daar is

Q3— Section header —

3.1.6

3.2.1(a\ strog (b\ Progestero (1\ (1\

3.2.2Dit vermeerder die dikte van die endometrium blo vate in die

3.2.3(a\ Vrystelling van ovum vanuit die ovarium Graaf folli kel (b\

3.2.4

3.2.5e progestero vlakke neem af omdat die corpus luteum degener

3.3.4eotropism /gravitropisme Ouksien Akk umul eer in die onderste deel van die stingel As gevolg van gravi tasie

3.4.3

Topics Identified

Genetics

Mark Allocation

Total150 marks

Sections40 = 40 marks

Paper information

SubjectLife Sciences

Year2017

SessionMay-June

TypeMemo

PaperPaper 1

LanguageAfrikaans

Pages10

Downloads6

Examination context

Decade2010s

Years ago9y

Season—

Start day—

Exam period—

Days since exam—

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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