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Archaea
A domain of prokaryotic organisms that differ from bacteria. In contrast to bacteria, arachaea lack cell wall peptidoglycan, contain histone-like proteins, and possess chemically distinct cell membrane phospholipids.


Read more about this term in the Online Textbook:
Microbial Diversity: Introduction

Related Terms:
Eukarya

Related Images:
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Related Animations:
The Three Domains
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Tree of Life -- Lateral Gene Transfer Diagram
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View Terms by Unit: Microbial Diversity