Archaea

Key Stage 4

Meaning

A picture of several bacteria in the Archaea domain.

Archaea is a domain of primitive bacteria that are considered likely to have been the first living organisms on the Earths.

About Archaea

Archaea are a domain in the three domain system.

References

AQA

Archaea (three domain system), page 249, GCSE Combined Science Trilogy; Biology, CGP, AQA'

Archaea (three-domain system), page 309, GCSE Biology, CGP, AQA'

Archaea, page 104, GCSE Biology; The Revision Guide, CGP, AQA'

Archaea, page 252, GCSE Biology; Third Edition, Oxford University Press, AQA'

Archaea, page 80, GCSE Combined Science; The Revision Guide, CGP, AQA'

Archaea, pages 22-3, 282, GCSE Biology; Student Book, Collins, AQA'

Edexcel

Archaea (domain), page 137, GCSE Biology, CGP, Edexcel