The liver quickly breaks down ethylene glycol into toxic products that can lead to kidney failure and death. Even a small amount of antifreeze can be fatal to dogs and cats. Antifreeze poisoning is a medical emergency, and early treatment is crucial. Signs include: staggering, vomiting, increased drinking and urination, and seizures. Diagnosis is generally based on the results of blood and urine tests.
Freebase(1.00 / 1 vote)Rate this definition: The Archaea constitute a domain or kingdom of single-celled microorganisms. These microbes have no cell nucleus or any other membrane-bound organelles within their cells.
The cell division process is controlled by the cell cycle; the chromosomes within the Archaea are replicated to produce two daughter chromosomes. Archaea typically have a single circular chromosome. The two daughter chromosomes are then separated and the cell divides. This process in Archaea appears to be similar to both bacterial and eukaryotic systems. The circular chromosomes contain multiple origins of replication, using DNA polymerases that resemble eukaryotic enzymes.