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In Vitro Fertilisation

Key Stage 4

Meaning

In Vitro Fertilisation is a fertility treatment in which the sperm and ovum are combined outside the body.

About In Vitro Fertilisation

In vitro fertilisation requires several steps.

  1. The patient receives a dose of hormones, usually follicle stimulating hormone which affects the ovaries causing several ova to mature.
  2. The ova are extracted from the ovary while a semen sample is provided by the male.
  3. The ova and sperm are mixed in a petri dish where the sperm fertilise the ova.
  4. The fertilised ovum is then inserted into the lining of the uterus for implantation.
IVF.png
A diagram showing some of the stages of in vitro fertilisation.

Extra Information

References

AQA

In vitro fertilisation (IVF), page 24, GCSE Combined Science Trilogy 1, Hodder, AQA
In vitro fertilisation (IVF), page 79, GCSE Biology; The Revision Guide, CGP, AQA
In vitro fertilisation (IVF), pages 195, 196, GCSE Combined Science Trilogy; Biology, CGP, AQA
In vitro fertilisation (IVF), pages 21, GCSE Combined Science Trilogy 2, Hodder, AQA
In vitro fertilisation (IVF), pages 231, 232, GCSE Biology, CGP, AQA
In vitro fertilisation (IVF), pages 24, 162-3, 167-8, GCSE Biology, Hodder, AQA
In vitro fertilisation (IVF); Ethical issues, pages 25-6, GCSE Combined Science Trilogy 2, Hodder, AQA
In vitro fertilization, pages 174-175, GCSE Biology; Third Edition, Oxford University Press, AQA
IVF, page 79, GCSE Biology; The Revision Guide, CGP, AQA

Edexcel

IVF, page 233, GCSE Biology, CGP, Edexcel
IVF, page 55, GCSE Combined Science; The Revision Guide, CGP, Edexcel
IVF, page 80, GCSE Biology; The Revision Guide, CGP, Edexcel

OCR

In vitro fertilisation (IVF), pages 108-109, Gateway GCSE Biology, Oxford, OCR