Eubacteria
Eubacteria
Eubacteria (pronounced: yoo-bak-TEER-ee-uh), also known as true bacteria, are a large and diverse group of microorganisms that inhabit various environments around the world.
Etymology
The term "Eubacteria" is derived from the Greek words "eu", meaning "true", and "bacteria", referring to the microscopic organisms.
Definition
Eubacteria are single-celled organisms that lack a nucleus and other complex cell structures. They are classified as prokaryotes, which is a group of organisms that also includes Archaebacteria. Eubacteria are characterized by their rigid cell walls, which are typically composed of peptidoglycan.
Classification
Eubacteria are classified into several phyla based on their shape, metabolic characteristics, and the type of cell wall they possess. These include the Cyanobacteria, Proteobacteria, Firmicutes, and Actinobacteria, among others.
Characteristics
Eubacteria exhibit a wide range of characteristics. Some are aerobic, meaning they require oxygen to survive, while others are anaerobic, meaning they can survive without oxygen. Some eubacteria are autotrophic, meaning they can produce their own food through photosynthesis or chemosynthesis, while others are heterotrophic, meaning they obtain their food from other organisms.
Related Terms
- Prokaryote: A type of organism that lacks a nucleus and other complex cell structures. Eubacteria are a type of prokaryote.
- Gram Stain: A method used to classify bacteria based on the properties of their cell walls. Eubacteria can be either Gram-positive or Gram-negative.
- Binary Fission: The primary method of reproduction in eubacteria.
- Pathogen: A disease-causing agent. Some eubacteria are pathogens.
External links
- Medical encyclopedia article on Eubacteria
- Wikipedia's article - Eubacteria
This WikiMD dictionary article is a stub. You can help make it a full article.
Languages: - East Asian
中文,
日本,
한국어,
South Asian
हिन्दी,
Urdu,
বাংলা,
తెలుగు,
தமிழ்,
ಕನ್ನಡ,
Southeast Asian
Indonesian,
Vietnamese,
Thai,
မြန်မာဘာသာ,
European
español,
Deutsch,
français,
русский,
português do Brasil,
Italian,
polski