# Life Sciences Grade 12 Northern Cape June 2024 Memo

> Grade 12 Life Sciences memorandum from the Northern Cape June Exam 2024, 11 pages. Read online or download the free PDF.

- Page: https://www.hlayiso.com/library/life-sciences-memo-may-june-2024-northern-cape/db8569c0-5fe4-46f5-8a69-b03450bc96c9
- Updated: 2026-09-27
- Subject: Life Sciences
- Grade: Grade 12
- Document type: Memorandum
- Year: 2024
- Exam period: Northern Cape June Exam
- Curriculum: CAPS
- Pages: 11

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## About this document

Life Sciences · Grade 12 · Northern Cape June Exam · 2024. Memorandum, 11 pages. Read online or download the PDF.

Read it free online on the page above; download the PDF from there.

## Document text

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P1 Phenotype Normal male x Normal female v
Genotype X9Y x X0xd vv
Gametes x° Y
Meiosis xo xoxo YoY
Fertilization x X0Xe XtY
1 mark for correct gametesY
1 mark for correct genotypesY

F1 Genotype X9X2 : XOXd :  XOY XIV Y

Phenotype 3 normal/unaffected : 1 with Duchene muscular
dystrophyv/DMD/affected

There is a 25% chancev* of offspring having Duchene muscular dystrophy
/DMD.

P1 and Fi ¥
Meiosis and fertilization V (6)
(1* compulsory mark + Any 5) = (10)

- It can develop in any type of tissue V

- Used for therapeutic purposesv

- Treat spinal injuries”

- Cultivated tissue cultures to form meatv Any (1)

Number of stem cells used in different disorders.

500
450
450
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350
300
250
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Cancer Alzheimer’s Heart Diabetes

disease disease

Number of stem cells in millions

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