Definition, Meaning & Synonyms
archaea
noun
ˈɑːrˌkiːə
Definition
A domain of single-celled organisms that are distinct from bacteria and eukaryotes, often thriving in extreme environments.
Examples
- Scientists discovered new archaeal species in the depths of the ocean.
- Some archaea can survive in extreme temperatures, such as those found in volcanic hot springs.
- The role of archaea in methane production is important for understanding climate change.
Meaning
Archaea are microorganisms that are similar to bacteria in shape and size but are genetically and biochemically unique. They often inhabit extreme environments, such as hot springs and salt lakes, and play key roles in various biochemical processes.
Synonyms
- None
