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Archaea
Archaea are a group of single-celled microorganisms that share some similarities with bacteria. Archaea live in extreme environments such as places with very high temperatures and salt concentrations. Archaea lack cell nuclei and have a unique cell wall structure that enables them to survive in such hostile environments.
What's Popular in Archaea
SEP 11, 2019 | 1:30 PM
Background: The vast majority of all genes are contained within the genomes of the prokaryotes, including the eubacteria and the archaea. These largely single-cellular domains of life thus...
OCT 03, 2018 | 12:00 PM
All forms of life require immune systems to stave off infection from viruses and other pathogens. In bacteria and archaea, clustered regularly interspaced short palindromic repeats (CRISPR) a...
SEP 13, 2017 | 6:00 AM
Prokaryotes have long been at war with bacteriophage. The evolutionary pressure of this struggle has led both sides to develop sophisticated defenses. Notably, CRISPR-Cas systems evolved to l...
SEP 13, 2017 | 6:00 AM
Prokaryotes have long been at war with bacteriophage. The evolutionary pressure of this struggle has led both sides to develop sophisticated defenses. Notably, CRISPR-Cas systems evolved to l...
