life sciences Memo 2 (Afrikaans)

Exemplars 2014 — Grade 12 / Matric — life sciences

Memo 2014 Grade 12 Afrikaans Life Sciences Hub →

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🎯 150 marks 📄 11 pages 📝 25 items found 📚 2 topics

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1.1.10(10 x 2\

1.2.1Resessief

1.2.2Lokus

1.2.3Fenotipe

1.2.4Outosome

1.2.6Genetiese manipulasie DNS/ DNA manipulasie Biotegnologie/rekombinante DNA Chromatied (6 x 1\ (6\

1.3.8Beide A en B Slegs A Slegs B Slegs A Slegs B Slegs A Geeneen Slegs B (8 x 2\

1.4.4(a\ RrYy (b\ rryy RY, Ry, rY, ry (a\ Gerimpelde, geel (b\ Ronde, geel

2.1(a\ DNS/ (b\ Ribosoom (1\

2.1.2(a\ (b\ (1\

2.1.5

2.2.2erectus afarensis (1\ (1\

2.2.4(a\ mya 2,4 mya = 0,6 mya 2,3 mya = 0,7 (b\ossi (a\

2.3.1

2.4.1Diagram 1

2.4.2Diagram 2 & 3 / 2 & 4/ 3 & 4

2.4.340

2.3.3Down sindroom (1\

2.3.4

3.1.1(a\ Tyd (b\ Mortaliteit van muskiete (1\ (1\

3.1.3Muskietmortaliteit as gevolg van DDT /Weerstandigheid van muskiete teen DDT sal afneem oor tyd Muskietmortaliteit as gevolg van DDT Weerstandigheid van muskiete

3.1.6Dies elfde spesie van die muskiete Identiese laboratorium toestande vir die volle tydperk van die ondersoek Dieselfde wetenskaplike moet vir die volle tydperk van die

3.3.3fenotipe Normal vrou Normal man genot pe Meios , Y

3.3.1(a\ (b\ (2\ (2\

3.3(2\ gamete punt vir korrekte gamete punt vir korrekte genotipes 10

Topics Identified

Cell BiologyGenetics

Mark Allocation

Total150 marks

Sections50 + 40 + 40 = 130 marks

Paper information

Subjectlife sciences

Year2014

SessionExemplars

TypeMemo

PaperPaper 2

LanguageAfrikaans

Pages11

Downloads6

Examination context

Decade2010s

Years ago12y

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 2 (Afrikaans) →

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